MITEL INTER-TEL LSM-4 580.2304 4 PORT LOOP START CO LINE MODULE FXO

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MITEL INTER-TEL LSM-4 580.2304 4 PORT LOOP START CO LINE MODULE FXO

Mitel LSM-4 4 Port Loop Start CO Line Module, 580.2304

Mitel Intertel 580.2304 5000 LSM-4 4-Port Loop Start Module LSM4 LSM 4 TESTED

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

Mitel 5000 / MiVoice Office 250 / MiVO 250 - LSM4 analog trunk card

Inter-tel CS-5200 580.1000 IP PBX Cabinet with PM-1 and LSM-4 Untested As Is