SIP Hardware Installation Manual
52
Document #: LTRT-94701
3000 Series Gateways & Media Servers
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.
The 100-pin female SCSI connector is shown in the figure below and must mate with a
male connector that is wired according to the connector pinouts in the following table.
Figure
3-8: 100-Pin SCSI Female Connector on RTM-8410 Blade
Table
3-4: E1/T1 Connections 1 - 25 on the 100-Pin SCSI Connector
E1/T1 Number (1 to 25)
RTM-8410 in Slot #1
E1/T1 Number (43 to 67)
RTM-8410 in Slot #4
Tx Pins
(Tip/Ring)
Rx Pins (Tip/Ring)
1 43
2/1
52/51
2 44
4/3
54/53
3 45
6/5
56/55
4 46
8/7
58/57
5 47
10/9
60/59
6 48
12/11
62/61
7 49
14/13
64/63
8 50
16/15
66/65
9 51
18/17
68/67
10 52
20/19
70/69
11 53
22/21
72/71
12 54
24/23
74/73
13 55
26/25
76/75
14 56
28/27
78/77
15 57
30/29
80/79
16 58
32/31
82/81
17 59
34/33
84/83