Black Box 5000 - Manual (Page 194)

Multiserver 5000
192
Cabling for the CCM and 6-Channel CEMs
CCM
6-CHANNEL CEM
PROTECTIVE GROUND
TX DATA
RX DATA
RTS (REQUEST-TO-SEND)
CTS (CLEAR-TO-SEND)
DSR (DATA SET READY
SIGNAL GROUND
CD (CARRIER DETECT)
UNASSIGNED
TX CLOCK
RX CLOCK
EXTERNAL RX CLOCK
DTR (DATA TERMINAL READY)
RI (RING INDICATOR)
EXTERNAL TX CLOCK
BUSY 1
2
3
4
5
6
7
8
11
15
17
18
20
22
24
25
PIN 13
PIN 1
DCE
PIN 25
DB25
(RS-232)
DB25 PIN
ASSIGNMENTS