


NEC/Nitsuko DX2NA-4DTDU-S1 Tone Detector Circuit Card 92035 - Refurbished
Features:
Provides 4-cicuits for Outbound Dial Tone Detection for: Off Premise Extensions and Analog Trunks
Provides DTMF receivers for these types of inbound trunks: DTMF DIDs, DTMF E&M Tie Lines, DISA, T1 DNIS, T1 DID, T1 Tie Lines
Works in the 28i and 124i systems
WARRANTY: 90-DAY REPLACEMENT WARRANTY/FINAL SALE
Features:
Provides 4-cicuits for Outbound Dial Tone Detection for: Off Premise Extensions and Analog Trunks
Provides DTMF receivers for these types of inbound trunks: DTMF DIDs, DTMF E&M Tie Lines, DISA, T1 DNIS, T1 DID, T1 Tie Lines
Works in the 28i and 124i systems
WARRANTY: 90-DAY REPLACEMENT WARRANTY/FINAL SALE
Features:
Provides 4-cicuits for Outbound Dial Tone Detection for: Off Premise Extensions and Analog Trunks
Provides DTMF receivers for these types of inbound trunks: DTMF DIDs, DTMF E&M Tie Lines, DISA, T1 DNIS, T1 DID, T1 Tie Lines
Works in the 28i and 124i systems
WARRANTY: 90-DAY REPLACEMENT WARRANTY/FINAL SALE