QB Combo Expansion Module


This QB Expansion Module adds (1) Analog Telephone Line Port and (1) Analog Extension (Phone) Port to QB system servers. Items # QBSO

Up to (2) modules maybe installed in the QB1 Server and Up to (4) modules maybe installed in the QB2 Server.  Contact us for assistance configuring QB system servers.  Customer quotes are available for QB3 and QB4 systems.

Learn more about XBLUE QB Series phone systems

SKU: QBSO Categories: ,

Additional information

Weight 0.5 lbs
Dimensions 3 × 4 × 1 in