Quick tech specs
- Speed
- RS-232 x 8
- Expansion module
- for Cisco 18XX, 1921 4-pair, 1921 ADSL2+, 19XX, 28XX, 29XX, 3845 V3PN, 38XX, 39XX
Know your gear
The 8-port asynchronous HWIC (HWIC-8A) provides 8 asynchronous RS-232 interfaces in DTE format, at data rates of up to 230.4 kbps.