Version 5.8
55
July 2009
Installation Manual
3. Installation
Figure
3-8: Patch Cable for 42 Spans
¾
To connect the E1/T1 trunk interfaces:
1.
Prepare a SCSI cable of suitable length to connect between RTM-8410 housed in Slot
1 and the PBX/PSTN switch. The connector at the RTM-8410 end of the cable should
be wired as shown in the tables below (one cable for the 100-pin connector and a
second cable for the 68-pin connector).
2.
For 42 and 84 spans configuration:
a.
Attach the Trunk cable with a 100-pin male SCSI connector to the 100-pin female
SCSI connector labeled
T1/E1 Trunks 1 to 25
.
b.
Attach the Trunk cable with a 68-pin male SCSI connector to the 68-pin female
SCSI connector labeled
T1/E1 Trunks 26 to 42
.
c.
For trunks 43 to 84, repeat steps a and b, but for the RTM-8410 housed in Slot 4.
3.
For 16-spans configuration:
attach the Trunk cable with a 100-pin male SCSI
connector to the 100-pin female SCSI connector labeled
T1/E1 Trunks 1 to 16
.
4.
Connect the other end of the Trunk cables to the PBX/PSTN switch.
Note:
For RTM-8410 in Slot 4, ignore the trunk numbers printed on the two SCSI
connectors.
Summary of Contents for IPmedia 3000
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