Nortel TDM Recorder User Manual page 73

Product release 6.01
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September 2007
Wiring on the T1 interface
The Ai-Logix DP6409 card has two RJ-45 ports on its front bracket. (The
DP3209 has one). In a typical configuration, standard Category 5 (Cat 5)
network cables connect the DP card to a pair of T1 trunks by using a punch-
down block. Connecting to the punch-down block may require cable
modification. For more information on connecting Cat 5 cables to a punch-
down block, refer to the documentation that accompanies the punch-down
block.
System Infrastructure Guide
Trunk 1
R1
T1
Trunk 2
R
T
LEGEND:
RI = Receive Inbound
R = Receive Outbound
T1 = Transmit Inbound
T = Transmit Outbound
R1
T1
R
T
System Setup and Administration
8
8
RJ -45
7
7
6
6
5
5
4
4
Trunk 1
3
3
2
2
1
1
8
8
RJ - 45
7
7
6
6
5
5
4
4
Trunk 2
3
3
2
2
1
1
Framer 0
Inbound
Ch 1 - 24
Framer 1
Outbound
Ch. 1 - 24
Framer 2
Inbound
Ch 25 - 48
Framer 3
Outbound
Ch. 25 - 48
73

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