CHAPTER 1: Specifications
1.0 Specifications
Protocol — Asynchronous: TTY (ASCII)
Bisynchronous: 2770, 2780, 3741, and 3780 (EBCDIC)
Ports — A: Asynchronous
B: Synchronous/bisynchronous
Speed — Up to 19.2 Kbps (each port independent)
Interface —
Connectors — (2) DB25 (female)
Flow Control — Asynchronous:
Indicators | — Unit Power: | PWR | Power (LED mounted on Port B side) |
| Each Port: | TXD | Transmit Data |
|
| RXD | Receive Data |
|
| RTS | Ready to Send |
|
| CTS | Clear to Send |
|
| DTR | Data Terminal Ready |
|
| DSR | Data Send Ready |
| Port A only: | CDA | Carrier Detect |
| Port B only: | CDB | Carrier Detect (LED mounted on Port A side) |
|
| TXC | Transmit Clock |
|
| RXC | Receive Clock |
Approvals | — CE |
|
|
Power — 115 VAC, 50/60 Hz, 63 watts
(230 VAC model available upon request)
Size — 2.1"H x 11.5"W x 8.8"D (5.3 x 29.2 x 22.4 cm)
Weight — 3.5 lb. (1.6 kg)
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