Description
The Inter-Tel 5000 T1/E1 PRI Expansion Module (T1M) (580.2700) features:
• The T1M modules support:
— T1, T1/PRI, and E1/PRI spans
— 24-channel, time-division multiplex (TDM), 1.544 Mbps pulse code modulation (PCM) method
• Can be programmed as:
— Loop Start
— Ground Start
— DID
— E&M
— OPX (or as unequipped)
• Equipped with an on-board Channel Service Unit (CSU)
• Framing schemes D4 Superframe and Extended Superframe (ESF)
• Zero code suppression schemes: AMI or B8ZS
• LED indicators
• Digital span jack: (RJ-48C; 8-pin, 8-conductor jack)
• DTMF transmitters
• PRI requires additional licensing
• Installation:
— In any of the four bays in the HX Controller chassis
— In any of the three bays CS Controller chassis
▪ Refurbished
▪ One-Year Warranty