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Section 700-Operation
Programming
Notes
T1 Networking
NOTE: The following information covers T1 Networking features that directly affect CPC-
EX operation. For detailed information regarding T1 Networking, see "T1
Networking Reference Guide", Part No.550X10001, Section 540.
CPC-EX allows up to 4 DBS's to be connected together via T1 interface to form a DBS
phone network. Such a network provides the following features:
•
Network Extension to Extension Calling
•
Call Forwarding to Network Extensions
•
Paging across Network nodes
•
Network Route selection
•
Remote DBS CO Access
•
SMDR Network Support
•
Independent Node Attendant Assignment
These feature are described in greater detail in the following sections.
Hardware Requirements
Each site (node) must contain the following hardware:
•
CPC-EX
DBS-2.3/9.2-700
See Section 400 - Programming (Appendix C) for more detailed
programming information.
• Serial Port 2 requires a special interface cable.
• Serial Port 2 can be used for Bus Monitor/Maintenance only. You must
continue to use the backplane port (Serial Port 1) for SMDR.
• Port selections are made from the Attendant phone as follows:
to set Serial Port 1 for...
dial #90
Bus Monitor/Maintenance
dial #92
SMDR
dial #93
SMDR/Maintenance
• When Serial Port 2 is used (i.e., #92 has been entered), the internal RAI
modem cannot be accessed.
DBS Manual - Revised April 2000
Appendix A. EX 1.0 Feature Update
and Serial Port 2 for...
no output
Bus Monitor/Maintenance
no output
Page A-25
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