معلومات الجزء
Supports data rates up to 115.2 kbps; switches all 12 leads that are normanlly required for sync or async operation; compatible with dialup modems using itu-tss v.34, v.32 bis, v.32, and most other major modem standards; interfaces eia rs-232c, modular telco; data format transparent to data format; flow control transparent to flow control, but monitors/switches on dsr, cts, or rlsd, dcd; also passes or forces dtr; data rate up to rate supported by cabling; maximum distance 50 ft to any attached rs-232 device using standard cables; user controls 1 front mounted toggle switch for selecting automatic/primary/alternate; 4 internal cofiguration jumpers; indicators 2 front mounted leds showing active channel; connectors 3 rear mounted db25 female common, master, primary and alternate ports; consumption 8 watts; mtbf 180, 000 hours; humidity tolerance 0 to 95 pct noncondensing
