Specifications

Reference Guide 3-35
System Configuration and Operation Cross-Connecting WAN Time Slots
Figure 3-22. Typical WAN Time Slot Assignment Screen
3.12 Cross-Connecting WAN Time Slots
After assigning the user cards to DS0 time slots, you can also assign the remaining WAN time
slots for pass-through cross-connections between T1 and E1 links.
In the drop-and-insert (
d-i)
mode (with CPU BCON), all time slots on one T1 or E1 link that
are not assigned to voice and data cards will be cross-connected to the other link on a
one-to-one basis. No cross-connections are possible in the end-terminal (
term)
mode
.
If a dual WAN card in slot W1 is optioned with one T1 port (DSX or CSU) and one E1 port
(CEPT), and if that card is set to operate in the
d-i
mode (with CPU BCON), the T1-to-E1
cross-connect map used by the system for unassigned time slots is shown in Table 3-4.
Node_1 | W1 CEPT+CEPT Rev A6-2 Ser 00101 | 12-31-99 14:33
TS XCON TS CIRCUIT_ID TS XCON TS CIRCUIT_ID
OOS U8
0 frame align 64k 16 cas 64k
OOS U7
1 U5-1 A-01 user_circuit 17 U7-1 A-17 user_circuit
OOS U6
2 U5-2 A-02 user_circuit 18 U7-2 A-18 user_circuit
OOS U5
3 U5-3 A-03 user_circuit 19 U7-3 A-19 user_circuit
4 U5-4 A-04 user_circuit 20 U7-4 A-20 user_circuit
5 U5-5 A-05 user_circuit 21 U7-5 A-21 user_circuit
6 U5-6 A-06 user_circuit 22 U7-6 A-22 user_circuit
7 U5-7 A-07 user_circuit 23 U7-7 A-23 user_circuit
8 U5-8 A-08 user_circuit 24 U7-8 A-24 user_circuit
9 U6-1 A-09 user_circuit 25 U8-1 A-25 user_circuit
10 U6-2 A-10 user_circuit 26 U8-2 A-26 user_circuit
11 U6-3 A-11 user_circuit 27 U8-3 A-27 user_circuit
12 U6-4 A-12 user_circuit 28 U8-4 A-28 user_circuit
13 U6-5 A-13 user_circuit 29 U8-5 A-29 user_circuit
14 U6-6 A-14 user_circuit 30 U8-6 A-30 user_circuit
15 U6-7 A-15 user_circuit 31 U8-7 A-31 user_circuit
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