Mitel Inter-Tel 5000 580.2304 LSM-4 4-Port Loop Start Module

Inter-tel Mitel 5000 Dual T1 E1 PRI Card 2-Port Module 580.2700 T1/E1/PRI

Mitel 5000 LSM-4 4-Port Loop Start Module 550.2304

Mitel 5310 IP Conference Module 50005321

Intertel Mitel 5000 580.2000 PM-1 CS 5000 5200 Processor Card

Mitel / Inter-Tel Axxess INT400 Cordless Phone

Mitel 5425 Line Interface Module NA (50004197) Phone System

Mitel Intertel 828.1771 HX & Power Supply wall mounting