Phones › Yes › Caller ID › NEC

SL2100 Exp. Card for Base Chassis Interface to (1) or (2) additional chassis A... SL2100 Exp. Card for Base Chassis Interface to (1) or (2) additional chassis Additional (12) ports of InMail/VRS (no additional storage) Additional Telephony Resources – for DTMF Dial Tone/Busy Tone detection FSK Caller ID receiver/sender V.34... more

(8) VoIP channels. (4) ports of InMail/VRS with (2) InMail storage hours. (4) ... (8) VoIP channels. (4) ports of InMail/VRS with (2) InMail storage hours. (4) Mobile Extension Clients. Telephony Resources for DTMF Dial Tone/Busy Tone detection and FSK Caller ID receiver/sender. Tone Sender for system tones and DTMF. Conference... more

Technical Information IP Phone Technology: VoIP Caller ID: Yes Speakerphone: Y... Technical Information IP Phone Technology: VoIP Caller ID: Yes Speakerphone: Yes Interfaces/Ports Network (RJ-45): Yes Number of Network (RJ-45) Ports: 1 PoE (RJ-45) Port: Yes Management & Protocols Communication Protocols: SIP H.323 Power... more

SL1100 12-Button Full-Duplex Backlit Display Tel (Black)Features include: Abbr... SL1100 12-Button Full-Duplex Backlit Display Tel (Black)Features include: Abbreviated Dialing/Speed Dial Account Code Forced/ Verified/Unverified Account Code Entry Alarm Alarm Reports Alphanumeric Display Analog Communications Interface (ACI)... more

Technical Information IP Phone Technology: VoIP Caller ID: Yes Speakerphone: Y... Technical Information IP Phone Technology: VoIP Caller ID: Yes Speakerphone: Yes Interfaces/Ports Network (RJ-45): Yes Number of Network (RJ-45) Ports: 1 PoE (RJ-45) Port: Yes Management & Protocols Communication Protocols: SIP H.323 Power... more