939Communications and Electronic Equipment

939.1General Description

Furnish, install, test, and provide warranty and training for communications and electronic equipment and materials as specified herein and shown in the Contract documents. 939.1.01 Definitions, Acronyms, and Abbreviations

1 Gbps ports.

1 Gbps ports.

100 Gbps QSFP28.

1 Gbps SFP.

existing field cabinet mechanical lock hardware.

Refer to Sections 101.01 and 942.1.01.B for a list of acronyms, abbreviations, and terminology used in this section. 939.1.02 Related References

1960

939.1.03 Submittals Refer to Section 942.1.04 for submittal requirements. Requirements for communications and electronic equipment materials are specified herein.

939.2Materials

939.2.01 General

manufacturer, using the same model, part number, revision, and firmware as shown and specified in the Contract documents. 939.2.02 Field Switch Requirements

Table 1 – Field Switch Types Type Layer Capability Ethernet Port Configuration Type A Layer 2 Minimum 8 ports total including 2 Gigabit-Ethernet SFP ports and 6 10/100Base-T/TX ports Type B Layer 2 Minimum 9 ports total including 3 Gigabit-Ethernet SFP ports and 6 10/100Base-T/TX ports Type C Layer 2 Minimum 8 ports total including 7 Gigabit-Ethernet SFP ports and 1 10/100Base-T/TX port Type D Layer 2 or Layer 3 upgradeable Minimum 8 ports total including 4 dual-purpose uplink or downlink ports that can be used for 10/100/1000BASE-T/TX ports or 100/1000 Mbps SFP ports, and 4 10/100/1000Base-T/TX ports Type E Layer 2 or Layer 3 upgradeable Minimum 12 ports total including: 4 dual-purpose uplink or downlink ports that can be used for 10/100/1000Base-T/TX ports or 100/1000 Mbps SFP ports, and 8 10/100/1000Base-T/TX ports

features and implementation of common standards that enable switches to work together and minimize integration effort. 1961

of being manually set to half-duplex or full-duplex.

and speed).

MIL-HDBK-217F standards.

Spanning Tree Protocol) standards.

of two groups of four ports.

Secure Ports only forward statically configured MAC addresses.

Require administrator to manually reset the port before communications are permitted.

1962

consisting of Cisco Prime centralized enterprise management software supporting remote management.

administration profile.

Connectivity Discovery).

reporting, updates, and monitoring of alarms.

network (remote).

Gigabit-Ethernet Combo port is defined as a single interface that can be used as a 10/100/1000Base-T/TX ports or 100/1000Base SFP GBIC socket.

system modules and switch configuration modules and is addressable/manageable from the switch’s management interface and built-in memory system.

the built-in memory, as defined by the user.

settings from the GDOT network management system.

Section 939.2.03, with only a change in the switch operating system or license.

may be installed if cabinet space is available. Shelf mounting is not permitted.

for unused copper and SFP ports.

1963

50/60 Hz (±5%, maximum).

electronics operation.

transformers shall be mountable with neatly secured power cords.

2.1.9 temperature, humidity, vibration, and shock testing requirements.

939.2.03 Routing Switch Requirements

Table 2 – Routing Switch Types Type Layer Capability Ethernet Port Configuration Type A Layer 3 Providing a minimum 48 1/10/25 Gbps SFP+ ports + 6 40/100 Gbps QSFP28 uplink ports per switch Type B Layer 3 Providing a minimum 48 10/100/1000 Ethernet copper ports + 4 SFP 1 Gbps ports per switch, stackable

Nexus 93180YC-FX Layer 3 routing switch (Type A) and Cisco Catalyst 2960XR Layer 3 routing switch (Type B) that can be managed by the Department’s existing network management software.

required in the Contract documents.

MIL-HDBK-217J standards.

1964

for unused copper and SFP/QSFP ports.

(±5%, maximum).

configured for 120 VAC service.

requirements:

1965

939.2.04 SFP Fiber Module Requirements

as required:

for optical power control per the field switch manufacturer’s recommendations.

including any serial number or other identifying information. Only demonstrated proven SFPs that do not

require non-default, switch configuration settings are permitted.

switch, in accordance with Section 935.2.01.G, with ST connectors on one end (at the FPP/FDU) and an LC

connector on the other end (at the field switch).

Provide SFPs with extended temperature capabilities meeting the following minimum requirements:

939.2.05 Network Patch Cord Requirements

pair cabling with stranded conductors and RJ-45 connectors.

meet the performance standards specified herein.

conductors arranged in four color-coded twisted-pairs.

gold anodized pins.

Near-End Crosstalk, Power Sum NEXT, Attenuation-to-Crosswalk Ratio, and Power Sum ACR. 1966

equipment rack without strain. Provide custom or standard lengths as required or needed based on final

equipment layout and configuration that permits future movement of equipment within the field cabinet or

equipment rack.

939.2.06 Field Cabinet Requirements

Table 3 – Field Cabinet Types and Configuration

GDOT

Type

Joint Committee ITS

Cabinet Standard

Minimum Cabinet Dimension Range Number of

Doors

Height Width Depth

Type 1 Modified ITS Cabinet

Housing #2

30 in. to 36 in.

(0.76 m to 0.91 m)

23 in. to 26 in.

(0.58 m to 0.66 m)

18 in. to 24 in.

(0.46 m to 0.61 m)

Type 2 ITS Cabinet Housing #2 44 in. to 47 in.

(1.12 m to 1.20 m)

23 in. to 26 in.

(0.58 m to 0.66 m)

18 in. to 24 in.

0.46 m to 0.61 m)

Type 3 ITS Cabinet Housing #1 64 in. to 67 in.

(1.62 m to 1.70 m)

23 in. to 26 in.

(0.58 m to 0.66 m)

24 in. to 30 in.

(0.61 m to 0.76 m)

Type 4 ITS Cabinet Housing #3 64 in. to 67 in.

(1.62 m to 1.70 m)

44 in. to 46 in.

(1.12 m to 1.17 m)

24 in. to 30 in.

(0.61 m to 0.76 m)

all ITS cabinet (field cabinet) housing assemblies in conformance with this section and the JC ITS Cabinet

Standard Specifications for Roadside Cabinets. Do not include with the field cabinet housing the following:

pack unit.

1967

assemblies for pole mounting and Type 3 and Type 4 field cabinet housing assemblies for ground or

base-mounting.

longitudinally across the inside depth of the field cabinet.

provide an approved concrete pad for mounting the field cabinet along with technician pad in front and

back of cabinet doors and base mounting adapter, in accordance with Section 647 and the standard

detail drawings.

Cabinet Standard Specifications and as follows:

the side panel to the rack cage.

rack cage and the rack cage height less 2 in (50 mm) at the top and bottom.

ii. Construction that supports a weight of 25 lb. (11 kg) when extended.

iii. A minimum non-slip work area measuring 12 in. (304 mm) by 12 in. (304 mm).

plastic material to store the field cabinet and equipment documentation.

field cabinet door.

(279 mm) paper.

plastic documentation pouch securely when opening and closing the front cabinet door. 1968

on standard DIN rails mounted on recessed rack mounted panels or on rack side panels as shown in

the standard detail drawings. Devices include terminal blocks, circuit breakers, and surge protection

devices. Other components and devices that may be DIN rail mounted include network switches,

power supplies, and PoE injectors.

ii. Provide 1.38 in. (35 mm) wide by 0.3 in. (7.5 mm) high by 0.04 in (1 mm) thick standard DIN rails

perforated and cut to length for flexible mounting.

iii. Provide DIN rail that is burr free with no sharp edges or deformation from the standard profile.

iv. Provide DIN rail that complies with IEC EN 50022 (NS35), IEC EN 60715, and DIN 46277.

vi. Provide an anti-corrosion paste to provide a solid and long-lasting electrical connection between the

DIN rail and the mounting panel.

the wires that are terminated on the blocks.

ii. Terminate conductors on terminal blocks using insulated terminal lugs large enough to accommodate

the conductor to be terminated.

iii. Terminate field wiring terminal block screws using a terminal ring lug for termination when two or

more conductors are terminated.

iv. Use metallic terminal block connection hardware and components that are non-ferrous copper or

nickel/tin-plated copper alloy or equivalent.

Black – Line

White – Neutral

Green or Green/Yellow – Ground

vi. Provide a ground terminal that is the same size and pitch as the power terminals and provides

positive electrical and mechanical connection to the mounting rail.

vii. Provide terminal blocks that comply with UL 1059.

viii. Provide terminal blocks that are capable of being DIN-rail mounted.

ix. Provide the type and quantity of terminals as shown in the Contract documents.

screw type device.

ii. Provide a terminal block that accommodates No. 18 to No. 4 AWG wiring for terminating electrical

inputs and outputs. 1969

type located on the protected side of the power service panel assembly.

ii. Provide terminal block that accommodates No. 22 to No. 6 AWG wiring and provide in colors as

specified herein.

listed in the Contract documents.

ii. Provide a design that allows for an additional three circuit breakers.

iii. Provide two-pole (2P) breakers for 120/240 VAC and single-pole (1P) for 120 VAC single-phase

operating voltages.

iv. Provide molded case circuit breakers that comply with and are listed with UL 489.

vi. Provide circuit breakers that have the amperage rating indicated on the face of the breaker or handle.

vii. Provide circuit breakers that have a quick-make, quick-break over center toggle-type mechanism and

a position between “ON” and “OFF” when tripped automatically.

viii. Provide circuit breakers that are 120 VAC rated with a minimum symmetrical interrupting short circuit

capacity of 10 kA.

ix. Use only circuit breakers that are DIN rail mounted.

DC circuits in the proper capacity and configured.

ii. Provide fuse with size rating labeled on the holder or on the panel adjacent to the holder.

ii. Provide spacers or dividers between terminal blocks and other components as shown in the Contract

documents for visual separation.

iii. Provide spacers that snap on to DIN rail that are approximately 0.20 in. (5 mm) to 0.71 in. (18 mm)

thick and match the size of the terminals they separate.

components. This cover will provide electrical and visual separation between terminal blocks and

other rail-mounted devices.

ii. Provide safety covers that are approximately 0.08 in. (2 mm) thick and sized to match the terminal

blocks they protect or separate.

1970

ii. Utilize THHN-THWN, stranded, copper wiring for internal branch circuits. Wire size shall be compliant

with the NEC.

iii. Use a minimum No. 12 AWG grounding of each SPD, or larger if recommended by the SPD

manufacturer or indicated on the Contract documents.

iv. Use insulated green wire to connect the ground wire directly to the ground terminals.

ground-fault circuit interrupters, box, and cover plateable to be accessed after equipment is installed

within the field cabinet.

ii. Provide a UL-listed receptacle meeting Federal Specification #W-C-596.

positions where a No. 2 AWG stranded copper wire can be attached.

and as required and recommended by the cabinet manufacturer.

circuit breaker. Other surge protection devices are covered under individual device specifications.

by NRTL.

ii. Does not exceed the VPR and MCOV requirements listed in Table 4.

Table 4 – VPR and MCOV Surge Requirements

L-N L-G N-G

VPR 800V 1,500V 1,200V

MCOV 150V 150V 150V

iii. SCCR that equals or exceeds 100 kA.

iv. Maximum surge current rating (Imax) that equals or exceeds 50 kA per mode and 100 kA per phase

(sum of L-N plus L-G).

and humidity requirements. 1971

aluminum, brass, or gold-plated metal.

ii. Exceeds IEEE 587 Category A and B specifications.

iii. Minimum UL 1449 let-through voltage rating of less than 330V (RMS).

iv. Minimum AC suppression joule rating of 600 J.

vi. Minimum UL 1283 EMI/RFI noise filtering protection rating of 40 dB.

vii. LED status indicators.

Provide spacing to accommodate a minimum of four plug-in power supplies without covering up

remaining outlets.

strip facing toward the back of the field cabinet providing a minimum spacing of 3 in. (76 mm) between

the outlet’s face and the field cabinet door when the door is closed.

that allows the lights to be powered when the field cabinet door is open.

of keys with each field cabinet.

3/8 in. shackle.

upper operating temperature thresholds for installed equipment and components that are operating

continuously at full capacity.

activate the fan(s) to turn on or off when the internal field cabinet temperature exceeds the threshold. 1972

insects, and other foreign matter.

outside of the field cabinet.

exhaust fan mounted near the top of the field cabinet.

exhaust fans mounted near the top of the field cabinet.

by the Department.

communications/data wiring within the field cabinet.

No adhesive or self-stick mounting is permitted.

communications wiring.

panels to permit patch cords to pass between the two cabinet sides:

with the holes positioned with two in the cabinet front and two in the cabinet rear and aligning

horizontally between the two side panels.

ii. Provide plastic- or rubber-coated J-hooks or D-rings, minimum 1 in. (25 mm) depth and height,

on the inside rails of the rack cabinet cages, to organize patch cords passing between the two

cabinet sides.

939.2.07 Field UPS Requirements

Table 5 – UPS Types

Type Location UPS Output Power Capacity (full load)

Type 1 Field Cabinet 350W

Type 2 Field Cabinet 800W

Hub Hub Building 1900W 1973

backup mode.

bypass and reverse.

rack units.

batteries above a minimum depth of discharge point of 50% or as recommended by the manufacturer.

1974

Provide a UPS system including battery bank that meets following minimum requirements:

temperature and including generating alarms for low battery, over/under voltage, over/under frequency, and

high temperature.

939.2.08 Solar Power System Requirements

type configuration.

Table 6 – Solar Power System Types

Type Application Location Site Output Power Capacity (full load)

Type 1 ITS Field Cabinet 350W (8,400 Whr/day)

Type 2 ITS Field Cabinet 800W (19,200 Whr/day)

Type 3 Lighting Lighting

Controller

Calculate based on the quantity, power requirements, and

maximum hours of operation of luminaires 1975

bank, inverter, and load for safety and maintenance.

battery life using 3 days of autonomy (DoA).

ii. Lighting applications: minimum of 3 times

frame, sized to provide full charging of batteries within a one day full sunlight cycle while under operation

in December.

average winter insolation values for the area in which the system is installed, accounting for system

inefficiencies.

low-light conditions.

watering.

of 72 hours without sunlight or charging of the batteries. Include a 20% safety factor to ensure operation in

unseasonable weather conditions and battery degradation over time.

five years.

the battery bank. 1976

and 48V banks.

level of the batteries, and output of the solar panels.

recommended by the battery manufacturer.

and allows the batteries to reach a higher state of charge, commonly referred to as a low voltage

disconnect feature.

ii. Lighting application: 120 or 12/240 VAC.

cabinet equipment and components.

to support equipment start-up power needs (peak power).

inverter and battery bank.

outlet receptacles.

Provide solar panels, charge controller, inverter, and battery bank that meet the following minimum temperature

and humidity requirements:

939.2.09 Field Power Controller Requirements

1977

browser.

receptacles.

more receptacles.

inside a standard field cabinet or hub building rack.

2.1.9 temperature, humidity, vibration, and shock testing requirements.

939.2.10 Security Lock Requirements

programming equipment. The Department’s existing security lock system uses Cyberlock equipment.

or duplicated.

939.2.11 Miscellaneous Equipment Requirements

capability.

1978

power budget. The transceiver shall fully maintain all operational performance characteristics throughout

the full receiver dynamic range, including a 0 dB path loss.

interruption, temperature and humidity, power service transients, non-destruct transients, vibration,

and shock. Conformance with equivalent environmental standards by other entities may be submitted

for consideration.

following requirements:

plugged into an equipment outlet in the field cabinet.

transmission from 0dB optical path loss to the maximum specified optical path loss over the full

temperature range of the NEMA TS-2 environmental standard or other approved environmental standard.

(180 mm) (L).

following requirements:

power supply.

dB power budget) or 1,310 and 1,550 nm SM (minimum 23dB power budget) per project requirements.

power budget. The transceiver shall fully maintain all operational performance characteristics throughout

the full receiver dynamic range, including a 0 dB path loss. 1979

interruption, temperature and humidity, power service transients, non-destruct transients, vibration, and

shock. Conformance with equivalent environmental standards by other entities may be submitted for

consideration.

following requirements:

outlet in the field cabinet.

transmission from 0 dB optical path loss to the maximum specified optical path loss over the full

temperature range of the NEMA TS-2 environmental standard or other approved environmental standard.

temperature and humidity, power service transients, non-destruct transients, vibration, and shock.

Conformance with equivalent environmental standards by other entities may be submitted for

consideration.

(183 mm) (L).

following requirements:

power supply.

power budget. The transceiver shall fully maintain all operational performance characteristics throughout

the full receiver dynamic range, including a 0 dB path loss.

1980

battery shall be designed to have minimized degradation to reliability during extended periods of trickle

charge operation. Use corrosion resistant battery contacts.

metal housing shall have flanged mounting brackets to allow for permanent mounting with screws.

temperature and humidity, power service transients, non-destruct transients, vibration, and

shock. Conformance with equivalent environmental standards by other entities may be submitted

for consideration.

and CMS controllers.

following requirements:

power supply.

electrical equipment data connection port, to be applied in a drop-and-repeat optical three-way to

“T” installation.

specified herein.

and humidity, power service transients, non-destruct transients, vibration, and shock. Conformance with

equivalent environmental standards by other entities may be submitted for consideration.

Central Software serial port control system. The existing GDOT serial port control system consists of serial

data terminal servers (Digiboard PortServer) addressed with the Digiboard RealPort system interface.

control system.

1981

temperature and humidity, power service transients, non-destruct transients, vibration, and shock.

Conformance with equivalent environmental standards by other entities may be submitted for

consideration.

939.3Construction

The construction and installation of the network and field cabinet equipment, materials, components, and

assemblies as specified shall meet the requirements in this section and the manufacturer’s installation requirements

and recommendations.

939.3.01 Construction Requirements

components as required by the Contract documents and recommended by the manufacturer.

recommendations, including mounting, interconnection wiring and electrical service.

frames/brackets, as recommended by the manufacturer.

items necessary for fully operational components and subsystems shown in the Contract documents and

Section 942, except when specifically identified as existing or as work to be performed by the Department.

these locations with the Department 10 days before access is needed. 1982

before some Contractor-installed items can be brought online and completely system tested. Coordinate all

work activities needing system configuration with the Department a minimum of 14 calendar days prior to

any testing.

hardware installed. Furnish and install additional power outlet strips in new and existing equipment racks if

needed for the new equipment.

Section 682.

installed equipment.

the issuance of the MAL by the Department at which time the service provider account shall be

transferred to the Department.

required and recommended by the field cabinet and equipment manufacturer(s).

mounted equipment with rack mounting hardware.

recommended by the manufacturer.

the ground conductor to the field cabinet ground rod.

ground terminals.

on wire and cable.

management devices and trays. Route patch cords only vertically on the sides of the equipment racks or

horizontally across the bottom or top of the racks; no diagonal routing is permitted. Follow manufacturer’s

recommendations including bend radius requirements during patch cord installation.

test results differ from factory pre-shipping tests by more than 10%, notify the supplier (or manufacturer) of

discrepancies for immediate correction.

installation specification.

and at the field cabinet entry port. 1983

lightning protection at the bottom of the support structure.

(such as circuit breakers or fuses) for equipment and power source protection.

must be subjected to sustained current in excess of their respective design limits upon the failure of any single

circuit element or wiring.

from the field site to the TMC or communications hub building as shown in the Contract documents.

rack hardware, fiber and Category-6 patch/jumper cables, surge protection, and power supply cables.

cabinet housing or hub building.

the UPS system.

including the provision of a locking plug/receptacle connection.

input line cord and to minimize tripping hazards.

above equipment.

heights specified in the Contract documents or as directed by the Department.

for the solar panel assembly. Obtain approval of final site location and orientation from the Department prior

to installation.

the Contract documents.

manufacturer’s recommendations.

the cabinet.

1984

The cost to furnish and install any conduit for the solar power assembly installation shall be included in the

cost of the solar power assembly.

labels shall consist of UV-protected, waterproof permanent ink printed or legibly written on self-laminating and

over-wrapping label material.

printed or legibly written on self-laminating and over-wrapping label material.

the Department.

require a security lock.

keys and locks.

Department at the end of the construction job. All keys shall be turned in to the Department’s ITS Project

Manager prior to the issuance of the MAL by the Department.

939.3.02 Equipment Configuration and Integration Requirements

Refer to Section 942.3.03 for network equipment configuration and integration requirements.

939.3.03 Testing Requirements

Refer to Section 942.3.04 for testing requirements.

939.3.04 Training Requirements

Refer to Section 942.3.05 for training requirements.

939.3.05 Warranty and Maintenance Support Services

longer period, those longer period warranties shall apply.

1985

Refer to Section 942.3.02 for maintenance support services requirements.

939.4Measurement

The network equipment, field cabinets and components, UPS battery back-up systems, solar equipment, surge

protection, and communication cables defined herein and training that are complete, in place, accepted, and of the

kind, size, and type specified will be measured as follows:

Field switches (all types) with mounting hardware will be measured for payment by the number installed, complete,

functional, tested, and accepted. This price will be full compensation for labor, tools, materials, equipment, and

incidentals necessary to complete the work.

SFP fiber modules (all types) will be measured for payment by the number installed, complete, functional, tested,

and accepted. This price will be full compensation for labor, tools, materials, equipment, and incidentals

necessary to complete the work.

Routing switches (all types) with mounting hardware will be measured for payment by the number installed,

complete, functional, tested, and accepted. This price will be full compensation for labor, tools, materials,

equipment, and incidentals necessary to complete the work.

Field cabinets will be measured for payment by the number actually installed, complete, functional, and accepted.

For each unit installed, furnish all required items, including but not limited to; identification and documentation,

cabinet shell, rack cage, cabinet lighting, electrical service, power strip, ventilation system including heater, locks,

internal wiring, cabling, and wire management, surge protection, grounding and bonding, and all other

components and materials specified herein and required for a complete field cabinet.

Solar power system (all types) with all required components and materials as specified herein including panel

mounting hardware will be measured for payment by the number installed, complete, functional, tested and

accepted. This price will be full compensation for labor, tools, materials, equipment, and incidentals necessary to

complete the work.

Field UPS (all types) with all required components and materials as specified herein including panel mounting

hardware will be measured for payment by the number installed, complete, functional, tested and accepted.

This price will be full compensation for labor, tools, materials, equipment, and incidentals necessary to complete

the work.

Field Power Controller with all required components and materials as specified herein including panel mounting

hardware will be measured for payment by the number installed, complete, functional, tested and accepted.

This price will be full compensation for labor, tools, materials, equipment, and incidentals necessary to complete

the work.

Transmitters and receivers are measured for payment by the actual number furnished and installed. Provide all

mounting and interconnection materials, including but not limited to card cages, hardware, fiber, RS-232 or video

jumper cables, RS-232/485 converters and power supply cables at no separate cost to the Department. 1986

Transmitters and receivers are measured for payment by the actual number furnished and installed. Provide all

mounting and interconnection materials, including but not limited to card cages, hardware, fiber, RS-232 or video

jumper cables, RS-232/485 converters and power supply cables at no separate cost to the Department.

External drop-and-repeat transceivers and external star transceivers are measured for payment by the actual

number furnished and installed. Furnish all mounting and interconnection materials, including but not limited to

card cages, hardware, fiber and RS-232 jumper cables, RS232/485 converters, and power supply cables at no

separate cost to the Department.

Serial Data Terminal Servers (16 Port and Type B) will be measured for payment by the actual number furnished

and installed. For each unit provided, furnish any required Serial Data Terminal Servers and serial port

concentrators as specified at no separate cost to the Department.

Security lock will be measured for payment by the actual number furnished and installed. Provide lock cylinder

and electronic key along with all other components and materials required or necessary for a complete security

system. This price will be full compensation for labor, tools, materials, equipment, and incidentals necessary to

complete the work.

Training will be measured as a lump sum for supplies, equipment, materials, handouts, travel, and subsistence

necessary to conduct the training.

939.5Payment

939.5.01 Communications and Electronic Equipment

Communications and electronic equipment of the type specified in the Contract documents will be paid for at the

Contract unit price. Payment is full compensation for furnishing and installing or delivering the communications and

electronic equipment. This price will include full compensation for labor, materials, equipment, tools, test equipment,

incidentals, installation, testing, and providing warranty necessary to complete the work as described in this section.

Payment Notes:

Submittal

Submittal requirements are included in Section 942.1.04 and will not be paid for separately. It will be considered

incidental to the communications and electronic equipment pay items.

Testing

Testing is defined in Section 942.3.04 and will not be paid for separately. It will be considered incidental to the

communications and electronic equipment pay items.

GDOT Central Software Integration

GDOT Central Software integration is included in Section 942.3.03 and will be paid for separately under the

Section 942.5 pay item. 1987

Payment for communications and electronic equipment will be made under:

Item No. 939 Field Switch, Type ___ Per each

Item No. 939 SFP Fiber Module, Type ___ Per each

Item No. 939 Routing Switch, Hub, Type ___ Per each

Item No. 939 Field Cabinet, Type ___ Per each

Item No. 939 Security Lock Per each

Item No. 939 Solar Power System, Type ___ Per each

Item No. 939 Hub UPS Per each

Item No. 939 Field UPS, Type ___ Per each

Item No. 939 Field Power Controller Per each

The following pay items are eligible for use to maintain a legacy communication network. The pay items shall be used

only when required and approved by the Department.

Item No. 939 Fiber Optic Video Transmitter, 850, Multi Mode Per each

Item No. 939 Fiber Optic Video Transmitter, 1300, Multi Mode Per each

Item No. 939 Fiber Optic Video Transmitter, 1310, Single Mode Per each

Item No. 939 Fiber Optic Video Receiver, 850, Multi Mode Per each

Item No. 939 Fiber Optic Video Receiver, 1300, Multi Mode Per each

Item No. 939 Fiber Optic Video Receiver, 1310, Single Mode Per each

Item No. 939 Fiber Optic Video/Data Transmitter, Multi Mode Per each

Item No. 939 Fiber Optic Video/Data Transmitter, Single Mode Per each

Item No. 939 Fiber Optic Video/Data Receiver, Multi Mode Per each

Item No. 939 Fiber Optic Video/Data Receiver, Single Mode Per each

Item No. 939 Fiber Optic External Transceiver, Drop and Insert, 850, Multi Mode Per each

Item No. 939 Fiber Optic External Transceiver, Drop and Insert, 1300, Multi Mode Per each

Item No. 939 Fiber Optic External Transceiver, Drop and Insert, 1310, Single Mode Per each

Item No. 939 Fiber Optic External Star Transceiver, 850, Multi Mode Per each

Item No. 939 Fiber Optic External Star Transceiver, 1300, Multi Mode Per each

Item No. 939 Fiber Optic External Star Transceiver, 1310, Single Mode Per each

Item No. 939 Serial Data Terminal Server, 16 Port Per each

Item No. 939 Serial Data Terminal Server, Type B Per each

939.5.02 Training

Payment for training will be made under:

Item No. 939 Training Lump sum