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CNI C(G)-310 Manual

Main frame connector
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Contents
1. General ......................................... 1
2. Description .................................... 1
3. Precautions .................................... 1
5. Grounding ..................................... 3
6. Changing Stub Position ................... 5
8. Marking and Jumpering ................ 10

1. General

1.1 The C(G)-310 connector (Figure 1) is a 100-
pair unit used for terminating outside plant (OP)
cables in central office where current and voltage
protection is required.
The connector can be used without
Note:
protection if only cable termination is desired.
1.2 Two types of installation procedures are
provided in the following paragraphs. The first
procedure addresses stubbed connectors; the
second addresses stubless connectors.
04012022
- 1 -

2. Description

2.1 The C(G)-310 connector consists of a
connector base designed for installation on a main
distributing frame (MDF) and protector modules
that plug into the base. The C(G)-310 connector
provides features for testing, identification of
incoming circuits, and disconnection of outside
cable pairs in addition to current and voltage
protection through the use of various types of
protector modules. The 100-pair capacity
connector is available with or without a cable stub.
2.2 The C(G)-310 connector is available with
tin-alloy-plated protector receptacles.

3. Precautions

3.1 Store the C(G)-310 connector and modules
in a dry location. Do not leave the units on the
loading docks or in outside locations where they
comtestnetworks.com
C (G)-310 Main Frame Connector

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Summary of Contents for CNI C(G)-310

  • Page 1: Table Of Contents

    The 100-pair capacity 1. General connector is available with or without a cable stub. 1.1 The C(G)-310 connector (Figure 1) is a 100- 2.2 The C(G)–310 connector is available with pair unit used for terminating outside plant (OP) tin-alloy-plated protector receptacles.

  • Page 2: Installing Stubbed Connectors

    C (G)-310 Main Frame Connector - 2 – may be exposed to the weather. When unpacking 4.2 Remove the connector from the shipping the connector from its shipping carton, use care so carton and route the stub cable into the cable vault as not to damage the connectors or stub.

  • Page 3: Grounding

    C (G)-310 Main Frame Connector - 3 – 5. Grounding 5.2 Basic grounding method: Use the 7 3/4- 5.1 Three methods may be used to connect the C– inch interconnector ground strap supplied with the 310 connector to electrical ground. The connector unit to connect the 1/4-20 mounting screws on adjacent connectors (see I Basic, Figure 5).
  • Page 4 C (G)-310 Main Frame Connector - 4 – comtestnetworks.com...

  • Page 5: Changing Stub Position

    C (G)-310 Main Frame Connector - 5 – 6. Changing Stub Position 6.1 The cable stub may be turned 180 degrees (Figure 6). Handle the cable very carefully to avoid breaking wires. Be sure that enough clearance is available for the molded end of the cable stub above the top of the connector base before using this method.

  • Page 6: Installing Stubless Connectors

    C (G)-310 Main Frame Connector - 6 – 7. Installing Stubless Connectors 7.2.4 Attach plastic connector to temporary 7.1 Attach the C–310 connectors to the left side mounting bracket with the screws saved from step of the distributing frame vertical mounting bar, 7.2.1.
  • Page 7 C (G)-310 Main Frame Connector - 7 – comtestnetworks.com...
  • Page 8 C (G)-310 Main Frame Connector - 8 – comtestnetworks.com...
  • Page 9 C (G)-310 Main Frame Connector - 9 – comtestnetworks.com...

  • Page 10: Marking And Jumpering

    C (G)-310 Main Frame Connector - 10 8. Marking and Jumpering 7.4 When wiring has been completed, remove the temporary mounting brackets and reassemble 8.1 Test fields: Each connector panel test field the connector base to its regular mounting bracket. is permanently pre-marked in black numbers in Be sure to reconnect the short ground strap between increments of five pairs (Figure 12).
  • Page 11 C (G)-310 Main Frame Connector - 11 8.2 Jumper field: The connector panel is jumper wires from line terminal blocks to the permanently pre-marked in black numbers, with a connector wire-wrap terminals (Figure 13). The vertical black dividing line, adjacent to every 10 side of the fanning strip is also marked for 10 pairs of wire-wrap terminals on the right face of pairs.
  • Page 12 C (G)-310 Main Frame Connector - 12 comtestnetworks.com...