Cisco CISCO2650 - 2650 Router Hardware Installation Manual page 295

Chapter 27 Connecting Circuit Emulation Over IP Network Modules
Table 27-2 Maximum Recommended Speeds and Distances for Each Serial Interface Type (continued)
Data Rate, bps
9600
19200
38400
56000
Balanced drivers allow EIA/TIA-449, EIA/TIA-530, EIA/TIA-530A, V.35, and X.21 signals to travel
greater distances than EIA/TIA-232 signals. All balanced interfaces easily support 4 to 8 Mbps.
Using Cisco 12-in-1 Interface Cables with the 4-Port Serial Interface Network
Module (NM-CEM-4SER)
Table 27-3
module. Use the cable part number to order replacement or spare cables for the interface and DTE or
DCE mode appropriate for your network.
Figure 27-4
Table 27-3 Cisco 12-in-1 Interface Cable Part Numbers Used with the 4-Port Serial Interface Network
Interface
EIA/TIA-232
EIA/TIA-449
EIA-530
EIA-530A
V.35
X.21
OL-2485-20
EIA/TIA-232 Distance
Feet
50
25
12
9
lists the Cisco 12-in-1 interface cables supported by the 4-port serial interface network
illustrates how to connect the Cisco 12-in-1 cable to the network module.
Module (NM-CEM-4SER)
DCE/DTE
Female DCE
Male DTE
Female DCE
Male DTE
Male DTE
Male DTE
Female DCE
Female DTE
Male DCE
Male DTE
Female DCE
Male DTE
Connecting 4-Port Serial Interface Network Modules to the Network
EIA/TIA-449, -530, -530A, V.35, X.21 Distance
Meters Feet
15 1025
8 500
4 250
3 100
Cisco Cable Part Number
CAB-SS-232FC
CAB-SS-232MT
CAB-SS-449FC
CAB-SS-449MT
CAB-SS-530MT
CAB-SS-530AMT
CAB-SS-V35FC
CAB-SS-V35FT
CAB-SS-V35MC
CAB-SS-V35MT
CAB-SS-X21FC
CAB-SS-X21MT
Cisco Network Modules Hardware Installation Guide
Meters
312
150
75
30
27-5