Lucent Technologies 8.2 User Manual
DEFINITY ECS Release 8.2
Administrator’s Guide
Administrator’s Guide
555-233-506
Issue 1
April 2000
Features and technical reference
1455
PC Interface
20
The group 1 configurations consist of DCP configurations that use a PC/PBX
Interface card (formerly DCP expansion card) in the PC to link to the switch.
Group 1 (shown in
Interface card (formerly DCP expansion card) in the PC to link to the switch.
Group 1 (shown in
Figure 57
) uses the following connections:
■
The PC Interface card plugs into an expansion slot on the PC. The card has
2 standard 8-pin modular jacks (line and phone).
2 standard 8-pin modular jacks (line and phone).
■
The digital phone plugs into the phone jack on the PC Interface card.
■
The line jack on the card provides a digital port connection to DEFINITY
ECS.
ECS.
■
The distance between the PC Interface card and the PBX should be no
more than 1524m for 24-gauge wire or 1219m for 26-gauge wire.
more than 1524m for 24-gauge wire or 1219m for 26-gauge wire.
Figure 57.
DCP PC interface configuration (Group 1)
The group 2 configurations link to the switch using a PC/ISDN Interface card
installed in the PC. This group can include a stand-alone PC terminal, or up to 4
phones, handsets, or headsets. Group 2 (shown in
installed in the PC. This group can include a stand-alone PC terminal, or up to 4
phones, handsets, or headsets. Group 2 (shown in
Figure 58
) uses PC/ISDN
Interface cards (up to four cards) which plug into expansion slots on the PC. These
Figure Notes
1. IBM-compatible PC with DCP
Interface card
2. IBM-compatible PC with DCP
Interface card
3. DCP
4. DCP phone
5. DEFINITY ECS (Digital Line
circuit pack)
6. Host