ZyXEL ZXL-VOP-1224-61 Warranty 2 Year

Characteristics

Compliance

• RFC2327 (SDP)
• RFC2967 (SIP INFO)
• RFC3261 (SIP)
• RFC3262 (SIP Reliability)
• RFC3265 (SIP Specific Event Notification)
• RFC3550
• RFC3551
• RFC4028 (SIP Session Timers)
• IEEE 802.1Q

DSP Features

• Voice Activity Detection
• Comfort noise generation
• Call Progress Tone Generation 
• V.21 Fax Tone Detection
• Generating V.23 FSK Caller ID
• Support Bellcore FSK Caller ID
• DTMF Detection and Relay
• T.38 Fax Relay
• Jitter elimination
• RTP Encapsulation
• Voice Codec – G.711u, G.711A, G.726, G.729AB
• G.168 Echo Cancellation

Metallic Line Test (MLT) SELT

• Line voltage test
• Receiver off-hook test
• Ringer Equivalent Number (REN) test
• Resistive test

Requirements

Power options

• 15V DC
• 30W (at full load)