Products
![]() |
Rhino Equipment CB24The Rhino CB24 product line offers 24-port T1 channelbanks in three models: fully populated FXS, fully populated FXO, or modular configurations where up to six modules of four channels of FXS or FXO may be installed. Choose the right model from the Product drop down above for more details on the particular model of interest. The Rhino CB24 supports both ESF/B8ZS and D4/AMI, as well as all common CAS or robbed-bit digital signaling protocols. The CB24 also supports features not seen on any other channel bank including FXS neon-bulb MWI (message waiting), analog FXS DID (the CB24 provides battery), and reverse polarity sensing on FXO lines. |
| |


