RADVision SCOPIA 400, User Manual

Page: 61 / 208

Installing the SCOPIA Gateway 51
Serial Gateway Cable Connections and Pin-outs
Request To Send RTS B 19 25 19 19 19 —
Receive Timing RXC B 9 26 9 9 9 X
Clear To Send CTS B 13 27 13 13 13 —
Data Set Ready DSR B 22 29 22 22 — —
Data Terminal
ready DTR B 23 30 23 23 — —
Carrier Detect DCD B 10 31 10 10 10 —
Terminal Timing TT B 11 35 11 11 11 W
Local Loopback LL — 10 18 — 18 L, K
Remote
Loopback RLB — 14 21 — 21 N
Loss of Sync LOS
unbalanced 31 36 — — — —
Loss of Sync LOS A — 3 — 18 — —
Loss of Sync LOS B — 21 — 21 — —
Table 2-7 Serial Gateway Data Interface Cable Pin-out (continued)
Signal Name Mnemonic
KIV
-7 (D
B-37)
DTE only
EIA
-4
49 (DB-37
)
EIA
-5
30 (DB-25
)
EIA-530 L
O
S (DB-25)
DTE
on
ly
EIA
-530A
L
O
S
(DB-25)
DTE
on
ly
V
.35 (M-34)