Installation guide

A-51
Cisco IGX 8400 Series Installation Guide, Release 9.3.3 and Later Releases
OL-1165-06
Appendix A System Specifications
Cabling Summary
Standard IGX Cables
Table A-52 lists the cables you can order directly from Cisco Systems. The length of the cable appears
as a suffix to the model number. For example 5610-50 indicates a 50-foot cable. Cables are generally
available in standard lengths of 10 ft (3 m), 25 ft (7.6 m), 50 ft (15 m), 75 ft (22.8 m) and 100 ft (30 m)
Lengths of 101 ft (30 m) to 600 ft (183 m) are available through special order.
Where applicable, Table A-52 indicates the connector gender (male-female) as well as the number of
pins. For example T1/M15-M15 indicates a cable terminated with a male DB-15 at both ends.
Note Most cables listed as T1 can also be used for E1 service.
Note Transmit direction is towards the Y trunk.
18 Unused
19 Unused
20 Reserved
21 Reserved
22 Reserved
23 NWMINA Network minor alarm
24 Reserved
25 NWMINC Network minor alarm
26 Reserved
27 Reserved
28 Reserved
29 MNAUDA Minor audible alarm
30 Reserved
31 MNAUDC Minor audible alarm
32 Unused
33 Unused
34 Unused
35 MJVISC Major visual alarm
36 MJVISA Major visual alarm
37 Unused
Table A-51 External Alarm Connector Pin Assignments (continued)
Pin No. Name Description