Ds1 tie trunk example, Collocated ds1 interface trunks, Figure 38: digital tie trunk wiring – Avaya 03-300686 User Manual

Page 78

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Installing and wiring telephones and trunks

78 Installing and Connecting the MDF and Telephones

Figure 38: Digital Tie Trunk wiring

DS1 tie trunk example

Digital Signal Level 1 (DS1) tie trunks provide a 1.544 Mbps (T1) or 2.048 Mbps (E1) digital data
service between two collocated configurations or between the configuration and a data network.
See these examples:

Collocated DS1 interface trunks

on page 78

DS1 interface trunks using T1 channel service unit

on page 79

For cable descriptions, see

DS1 cables

on page 80

Pinout of C6F cable

on page 80

Collocated DS1 interface trunks

Two TN464HP DS1 Interface circuit packs can be in collocated configurations. A DS1 Interface
circuit pack in one configuration can be connected to a DS1 in another configuration. A C6D
cable can be used if the distance is less than 50 feet (15.2 meters). If the distance is between
50 feet (15 meters) and 1,310 feet (399 meters), use a C6E cable.

Note:

Note:

The maximum distance between cabinets is 1,310 feet (399 meters).

Figure notes:

1. External Trunk
2. Digital Trunk Circuit Pack
3. LO

4. LO (Balanced Output Pair)
5. LI
6. LI (Balanced Input Pair)

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