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Excalibur Multirate DAP Installation and Operation

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Table 3-6. Switched 56 Dial Line Cable Connector, Pin/Signal Assignments

No. Signal

Input/

Output Function

1 Transmit Ring Output Connection to the telephone line,

transmit side.

2 Transmit Tip Output Connection to the telephone line,

transmit side.

3 Not Used – –

4 Not Used – –

5 Not Used – –

6 Not Used – –

7 Receive Tip Input Connection to the telephone line,

receive side.

8 Receive Ring Input Connection to the telephone line,

receive side.

Connecting to the CMS Network Management System

The Excalibur Multirate DAP provides a 10-pin jack labeled NMI for connecting to the

CMS network management system. Use Cable Part No. 5956-158V which has a 10-pin

plug at one end and a 6-pin plug at the other end to make this connection. When

connecting to tail circuit equipment, use the following cables:

• When connecting a remote site Excalibur Multirate DAP to a tail circuit modem

that has a SJ18 connector (such as an Omnimode), use Cable Part No. 5956-

158W which has a 10-pin plug at one end and a 6-pin plug at the other end.

• When connecting a remote site Excalibur Multirate DAP to a tail circuit

Excalibur Multirate DAP or an Excalibur 19.2 modem, use Cable Part No. 5956-

149U which has 10-pin plugs at both ends.

These cables must be ordered from Milgo. Table 3-7 lists the pin signal assignments for

the NMI connector. (The leftmost pin is designated pin 1.)

1 2 ... 53 54 55 56 57 58 59 60 61 62 63 ... 253 254

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