5
CHAPTER 1: Specifications
1. Specifications
Interface —
EIA RS-232/CCITT V.24, DCE
Protocol —
Asynchronous
Data Format —
Transparent to data format
Operation —
2-wire full-duplex
Data Rate —
Up to 19,200 bps
Maximum Distance (Transmission Range) —
See chart
on next page
Transmission Line —
2-wire unconditioned telco-type
line or single coaxial cable
Transmission Level —
0 dBm
Transmission Controls —
DCD always on;
DTR can control carrier;
DSR turns on immediately
after carrier detection;
CTS turns on immediately
after computer or terminal
raises RTS
Carrier Control —
Carrier can be continuously held high
or controlled by DTR (user-
selectable)
User Control —
(1) Internal strap (jumper) for carrier
control
