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PRI switching applications and frame relay passthrough are supported with the 1200185L3
Adtran Atlas 550 Dual EIA-530 USSI Module 4200754L2 Description:
The phone supports up to four simultaneous lines allowing users to handle a large call volume
3x 8310 AC Power
managed service providers
Inter-Tel 580.2000 PM-1 CS-5200 Processor Card Module Switches PRI switching applications and frameInter Tel 580. 2000 PM 1 CS 5200 Processor Card Module Description: The Inter Tel 580. 2000 is the Process Module card (PM 1). This card is the brain of your system, containing the main controlling microprocessors, control logic circuits, and memory circuits. This card is designed for use with no Processor Exemption Card (PEC 1) in the Mitel Inter Tel CS 5200 system. A PEC 1 Card is used in the CS 5400 phone system. Inter Tel 580. 2000 Features: CMOS
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US$ 175.00
