T1 Line - Panasonic DBS 576 HD Technical Manual

Section 700 - Operation
ISDN B-channel number (Format #3 only) (bb = None (space) or 01 to 30)
13
Carriage Return Line Feed
12
Related Programming
• FF2: SMDR for Outbound Calls (for Analog, E&M Tie Line, and ISDN)
• FF2: SMDR for Inbound Calls (for Analog, E&M Tie Line, and ISDN)
• FF1-006: Serial Port Receive Data
• FF1-009: SMDR Output Format
Hardware Requirements
• A printer or external call accounting system is required to receive SMDR data.
Considerations
• A call must be answered to generate SMDR data (e.g., answered by voice mail, call pickup, etc.)
• You can specify which type of SMDR data format is sent (i.e., either Format 1 - 80 characters or
Format 2 - 120 characters).
• (SMDR Format #3 only) When a call is received from a non-ISDN line, the B channel entry is
blank on the SMDR.
• (SMDR Format #3 only) When a call is received from a H0(6B) / H1(24B,30B) ISDN line, the B
channel is not shown on the SMDR.
• The maximum number of characters allowed in the SMDR for a Caller ID Caller Name is 12.

T1 Line

Description
The T-1 line provides up to 24 voice channels over a four-wire circuit. The 576HD can support either
8, 16, or 24 channels. When the card is set for 16 channels, it occupies two flexible card slots. When
the card is set for 24 channels, it occupies three flexible card slots.
Unlike most other cards, the 576HD's T-1 cards must be installed in selected flexible card slots. Up to
three T-1 cards can be installed in a cabinet.
Hardware Requirements
• Digital Service Unit (DSU)
• Network Sync Card
Related Programming
• FF2: T1-CO Lines
Considerations
• The T1 Line proivdes trunk signaling modes for Loop Start, Ground Start, and E&M.
• Also see Class of Service - T1 Trunk Ring Back Service Tone on p. 3-14 for more information on
T1 Line features.
576-50-700 DBS 576HD (USA) issued September 2001
Chapter 7. SLT Features
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