T-I Carrier; T-I Line; Csu (Channel Service Unit) - Panasonic KX-T336 Installation Instructions Manual

15.00 T-l Carrier
Description
Programming
Description
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The T-l carrier is a hierarchy of digital systems designed to carry
Mbps. speech and other signals in digital form. The T-l carrier has 24
PCM (Pulse Code Modulation) voice channels.
T-l DIGITAL TRUNK Card (KX-T96187) and CSU (Channel Service Unit) are
required to utilize T-l carrier with KX-T336 System. This card supports five
different trunk interfaces to provide desired connection at minimum expense.
One of the following five trunk types can be assigned to one of 24 voice channels
of T-l DIGITAL TRUNK card individually according to tariffs and customer need.
type of interface : LCO/GCO/DID/OPX/TIE
T-l line
The installer must arrange for the following parameters with the Central Office or
T-l provider:
Type of Interface: LCO/GCO/DlD/OPX/TlE,
Line coding: AMI/B8ZS,

CSU (Channel Service Unit)

The installer must provide a CSU to connect the T-l line to the KX-T96187.
The CSU must support the following functions:
: Protection for the Central Office line
: Loop Back
: Performance Monitoring
System Programming
"Configuration - Slot Assignmenr
'Configuration - DN AssignmeW
"Configuration - Channel Assignmenr
T-l card
'System Clock Mode (CLK)
"ESF Frame Option (EFO)
(1) Up to six T-l DIGITAL TRUNK cards (144 ports) can be installed to the
system under the following conditions.
System Configuration
Basic shelf
GCOT+T-1
Expansion shelf HLC+PLC+SLC+OPX+DID+LCOT+
GCOT+T-1
Fully Expanded HLC+PLC+SLC+OPX+DID+LCOT+
GCOT+T-1
system
'T-l is counted as 3 cards.
3-F-84
(70695)M
Frame format: D4 (SF)/ESF
Signaling: DP/DTMF
Reference
VT
9-c-2.00 1 o-C-2.00
1 O-c-3.01
9-c-3.00
9-c-4.01 1 O-C-64.01
1 O-C-64.02
1 O-C-64.03
1 o-c-64.04
12
cards (96 ports)
15 cards (120
ports)'
42 cards (336 ports)'