AT&T 555-230-894 manual Analog Station or 2-Wire Digital Station Example

Analog Station or 2-Wire Digital Station Example

Adjunct power can be provided from the equipment room or equipment closet with 1145B1 power unit. See "Install the 1145B1 Power Supply" on page 9-26for more information.

Each DEFINITY System port network can provide power for up to three attendant consoles. This source of power is preferred for the attendant consoles because it has the same battery backup as the system. See the Auxiliary Power pinout information in Table 9-6 on page 9-11.

Adjunct power can be provided locally at the telephone or console by the MSP-1 Power Supply. See "Install the MSP-1 Power Supply" on page 9-34.

Analog Station or 2-Wire Digital

Station Example

Steps 1-3 of each example should have been completed in the Provisioning Plan found in Chapter 2, "Plan and Prepare the Site", step 8.

This example is typical of the 2-wire digital stations (603E, 84xx, 94xx, 302B), 2-wire analog stations (500, 2500, 71xx), analog Central Office (CO) trunks, direct inward dialed (DID) trunks, and external alarms.

1.Choose a peripheral to connect (such as analog station or 2-wire digital station).

2.Choose the port circuit pack to use and its carrier and slot number (from Table 9-7 on page 9-13).(e.g., TN2183 analog line, Cabinet 1, Carrier C, Slot 1).

3.Choose a port circuit on the port circuit pack, for example Port 3.

4.Install cross-connect jumpers to connect the named pinouts from the analog station or 2-wire digital station to the like-named pinouts on the port circuit pack. This pinout information is taken from Table 9-9for the analog station and Table 9-8to Table 9-9for the TN2183 circuit pack.

5.Administer on the G3 Management Terminal (G3MT). See the DEFINITY G3 Implementation Guide for more details.

The wiring designations for this example are listed in Table 9-4,and are illustrated in Figure 9-4.

Issue 1 September 1995 9-5