RS-232/V.24/V.28 WAN Cable—Minimum Pin-Outs
WAN link end
25-pin male
Router end
62-pin male
EIA and Signal Name
2 59 BA Send Data
3 1 BB Receive Data
4 57 CA Request to Send
5 4 CB Clear to Send
646 CCData Mode
7 9 AB Signal Ground
22-27
47
30
31
52
8 6 CF Receiver Ready
12 28 Reserved
13 7 Reserved
14 13 Reserved
15 2 DB Send Timing
16 49 Reserved
17 3 DD Receive Timing
19 12 Reserved
20 58 CD Terminal Ready
21 29 Reserved
22 48 Reserved
23 55 Reserved
24 56 DA Terminal Timing
Notes The maximum length for an RS-232/V.24/V.28 cable connected to the
WAN port is 15 meters (50 feet).
If an HP 28606-63006 5-meter RS-232/V.24/V.28 cable is connected to the
WAN port (and no additional cable, such as a stub cable, is connected
between the WAN port and the modem or DSU/CSU), the maximum
speed supported on the WAN is 64 Kbit/s. If any other RS-232/V.24/V.28
cable of any length is connected between the WAN port and the modem
or DSU/CSU, the maximum speed supported on the WAN is 19.2 Kbit/s.
Cables and Connectors
Cable and Connector Pin-Outs
A-5
To Next Page
Loading...
Need help?
General
