Ascend T1 MAX series - Page 146

C-34 Preliminary November 4, 1998 MAX 4000 Series Hardware Installation Guide
Cables and Connectors
Serial host interface specifications
Pin positions separated by commas are jumped to each other. This cable does not support
terminal timing.
4ST+
ST-
42
41
5
23
5RT+
RT-
37
38
8
26
6DSR
DCD/CTS
6
36
2
9, 11, 18*
7RTS
RI
7
43
7
15
8DTR
SGND
8
25
12
37
9 RS-366
DPR
RS-366
ACR
9
10
14
3
10 RS-366
CRQ
RS-366
PND
11
12
10
33
11 RS-366
DLO
13 21
12 RS-366
NB1
RS-366
NB2
21
22
16
28
13 RS-366
NB4
RS-366
NB8
23
24
32
34
14 RX/SEL 20, 28*
Table C-25. Pinouts for RS-449/RS-366/DB-37 cable to VTC (continued)
Pair # Signal
(MAX)
MAX male DB-44
(MAX)
Host RS-449/RS-366
male DB-37