Expands the CM-30 in increments of 30 lines

Each CMX-300 provides an additional 30 lines to the basic 30 lines provided by the CM-30. You may add up to two Model CMX-300s which will allow you to monitor up to a total of 90 lines. All the standard features of the CM-30 are maintained when using the CMX-300. Installation is easy.

You can add the CMX-300 to an existing installation without disconnecting the service of the CM-30. The CMX-300 is installed with the CM-30, simply connect the lines you want to monitor and you're ready to start.
No extra power supply unit is required. The CMX-300 gets its power from the CM-30.

Application
When your system needs to grow beyond the 30 line capacity of the CM-30, you can expand quickly and efficiently with the CMX-300. It will allow you to expand your system in increments of 30 lines per unit. Up to two CMX-300 units can be added to any CM-30 providing monitoring capabilities of up to 90 lines. If the size of your organization already exceeds the 30 line limitation set by the CM-30, the combination of the CM-30 and CMX-300 is your solution.

Benefits
– 30 line capacity
– Expands the CM-30 in increments of 30 lines per unit up to 90 lines
– Compatible with analog Centrex, PBX or Key System lines
– Connectorized interface
– Can be wall mounted

Connections
Two A25B or equivalent 25 pr. connector cables

Mounting
Apparatus cabinet, relay rack or backboard

Dimensions (HxWxL)
1.5” x 5.25” x 9.25” (3.8 cm x 13.3 cm x 23.5 cm)

Shipping Weight
1.98 lbs (898 grams)