EIA232/V.24 Rear
FaceplateConnector Connector
Plate
Status
Pwr
Alrm
142 Test
Dial
125 RI
Busy
Serv
SQ
103 TXD
104 RXD
105 RTS
106 CTS
107 DSR
108 DTR
109 LSD
EIA232/V.24
Edge Card
Connector
EIA232/V.24 |
|
RS366A/V.25 (3800) | V.35 (3600/3500) |
Front Panel
Spkr
3811Plus
Unused
Figure 1. 3811Plus Modem
June 1998 | 5 |