Base System Components

Main cabinet
4 analog station ports
8 digital station ports
4 analog (loop start) trunk ports; includes 1 power failure transfer port
Supports up to 32 additional digital station ports
Support for another 4 analog trunk ports (including 1 power failure transfer port)
Support for 1 ISDN-PRI or 1 T1 module
CPM module
1 internal music source
2 jacks for external music sources
1 jack for external pager
connection for 24V DC relay for a loud bell control or gate control
Optional modem card support
Optional In-skin Voicemail module or Automated Attendant Module support
1 RS-232 port for KSU programming
1 RS-232 port for SMDR

Optional Expansion Interfaces

Expansion cabinet
8 digital station ports
4 analog (loop start) trunk ports; includes 1 power failure transfer port
Supports up to 32 additional digital station ports
Support for another 4 analog trunk ports (including 1 power failure transfer port)
Two expansion ports for additional 8 port digital cards (for a total of 16 additional digital telephones)
Support for another 4 analog trunk ports (including 1 power failure transfer port)

Digital Phone Options

Edge 120 Executive Speakerphone with 30 programmable buttons
Edge 120 DSS Console with 64 programmable buttons
Edge 120 Cordless Speakerphone

DX-120™ Integrated Corporate Office™ Voicemail Keeps Your Business Running 24/7
Call Recording	Allows subscribers to record up to 150 hours of active calls in real-time.
Call Screening	Asks the caller to say his/her name and then announces the call to the subscriber.
Transfer Off-Premise	Automatically transfers a caller to an off-premise location, reducing the number of missed calls.
Pager Notification	Automatically pages subscribers when they receive messages, reducing customer response time.
Multilingual Prompts	Facilitates communication with diverse customer groups.
Call Queuing	Callers can hold for a busy extension, are told their position in queue, and given options to leave a voice mail message, speak to the operator, or try another extension.
Caller ID Integration	Caller ID information is communicated during playback, and may be used to dial-by-name.
PA Announcement	Subscribers can connect to an internal or overhead paging system.
Voicemail Modem	Enables remote configuration and management of both the voicemail and DX-80 system.

System Capacity Range
	CO Lines	Digital Stations	Analog Stations
Base System	4	8	4
Maximum Capacity (2 KSUs)	40	80	8

View the DX-120 Demo! Find out how growing enterprises are provided with all the big-company digital features in an affordable, easy to use and highly scalable package.