Verilink C100 (880-502893-001) Product Manual - Manual (Page 114)

Interfaces and Cables
C-8 Verilink C100 and C150 T1/FT1 CSU/DSU 6/15/99
Part Number
458-502361-015 Optional DB25 (RS530) to DB37 (RS422) adapter 6-foot cable - used to
connect RS530 channel interface to an RS422 interface.
Table C-9 Pinout: Optional DB25 (RS530) to DB37 (RS422) Adapter Cable
DB 25 pin male Signal Name DB 37 pin female
1 Shield 1
2 Transmitted Data (a) 4
14 Transmitted Data (b) 22
3 Received Data (a) 6
16 Received Data (b) 24
4 Request to Send (a) 7
19 Request to Send (b) 25
5 Clear to Send (a) 9
13 Clear to Send (b) 27
6 DCE Ready (a) 11
22 DCE Ready (b) 29
7 Signal Ground 19
8 RLSD or Carrier (a) 13
10 RLSD or Carrier (b) 31
15 DCE Transmit Signal Element Timing
(a) 5
12 DCE Transmit Signal Element Timing
(b) 23
17 DCE Receive Signal Element Timing
(a) 8
9 DCE Receive Signal Element Timing
(b) 26
20 DTE Ready (a) 12
23 DTE Ready (b) 30
24 DTE Transmit Signal Element Timing
(a) 17
11 DTE Transmit Signal Element Timing
(b) 35