Phone Service Specification
• Phone Codec: G.711. G.729 AB, G.723 (6.3 Kbps/5.3 Kbps)
G.726 (16.24,32.40 Kbps)
• G.166-2000 Line Echo Canceller, Call Waiting, Call Hold/Resume,
Call Transfer, Call Forward, Call Screen Multi-Line Appearance
• DTMF Relay: In-band DTMF Relay/Out-of-band DTMF Relay
(RFC2833)
• 3-Way Conference
Call Features
• Phone channels CDR (Call Detail Record)
• Adjustable volume: -9db - 9db VAD (Voice Activity Detection)
• Dynarric Jitter Buffer CNG (Comfort Noise Generation)
• Lost Packet Concealment
• Caller ID Detection: DTMF CID/Belcore CID/ETSI CID
• NTT CID Detection (Optional)
• Caller ID Generation: DTMF CID/Balcore CID/ETSI CID NTT CID
Generation (Optional)
Basic Features (By Default)
• Calling Line Identification Presentation (CLIP)
• Last Number Prompting
• Call Return Prompting
• Last Number Redial
• Call Forwarding Unconditional
• Call Forwarding on Busy
• Call Forwarding on No Reply
Premium Features (By Subscription)
• Calling Line Identification Restriction (CLIR)
• 3-Party Call (includes Call Holding, Call Waiting and Call Toggle)
• Call Holding
• Call Waiting
• Call Toggle
• Voicemail
• Express Voicemail
* P
1 at it’s sole discretion, to change, modify, add or remove VAS feature.
VAS Features
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