Table 4-7. T1 Hardware Requirements For Double-Cabinet Systems - Panasonic CPC-EX Installation Manual

Chapter 4. Trunks and Lines

Table 4-7. T1 Hardware requirements for double-cabinet systems

T1 CPC-B V4
Location (VB-43411)
(See Note
1.)
T1 in the 1
Master
T1 in the 1
Slave
T1 in both 1
Master
and
Slave
Notes:
1. Version 1.3 of the Bus Processor Unit (BPU) chip is required for T1.
2. An MFR card is required for DID/DNIS if DTMF signaling is used. If DID/DNIS is provided through DP sig-
naling, an MFR card is not required.
3. SCC-B with ROM 1.3 or later is required if the central office does not provide T1 dial tone.
4. Version 1.2 of the Cable Kit is required for T1.
• The T1 trunk card must be installed in the "EC/TRK" slot.
• The installer must provide a Channel Service Unit (CSU) that complies
Maximums
• One T1 card can be installed per cabinet.
• The number of T1 cards that can be installed in double-cabinet systems
4-12
SCC-B T1 Trunk
(VB- Card
43421)
(VB-
(See Notes 43561)
2 and 3.)
1 1
1 1
1 2
with FCC Part 15 and Part 68. The CSU is installed between the DBS and
the public network. The CSU provides alarm, diagnostic, and monitoring
functions, as well as network protection.
The CSU must be compatible with the framing format (SF or ESF) that is
provided by the public network.
depends on the sizes of the connected systems. Table 4-12 on page 4-15
shows T1 maximums for double-cabinet systems.
Note: The DBS 72 + DBS 40 combination does not support T1.
DBS Manual - Revised April 2000
T1 MDF Sync
Card Card
(VB- (VB-
43562) 43563)
1 1
1 1
2 1
Section 300-Installation
T1 Cable Cable Kit
(VB- (VB-43110)
43564)
(See Note
4.)
0 1
1 1
1 1
DBS-2.3/9.2-300