|Description:||CTX28 3x8 Expansion|
USE WITH CTX28 ONLY
CTX28 3 CO line & 8 digital telephone interface card.
Plug-on circuit card that provides 3 loop start lines with Caller ID and 8 digital telephone interface circuits for CTX28. GCDU1A is not compatible with CIX40, CIX100-S, CIX100, CIX200 and CIX670
Manufacturer's part#, GCDU1A
Other variations, GCDU, GCDU1
last revised on October 17, 2017, 9:36 am