Voice Capacity and Functions |
|
Analog User/Co Line |
Maximum 64*FXS port |
IP Telephony Protocol |
TCP/IP, UDP, ARP, ICMP, TELNET, SNMP, HTTP, RTP/RTCP, TFTP, NAT, DHCP, PPPoE |
Voice Processing |
Vocoders: G.711 (A-law, μ -law), G.723.1a,G.729a/b, DTMF detection and generation, Carrier tone detection and generation, Silence detection / suppression and Comfort Noise Generation level software adjustable, Configurable dejitter buffer, Configurable tones (dial, ringing, busy), Configurable transmit packet length |
Fax and Modem Support |
Group 3/Super G3 Fax real-time FoIP over clear channel (G.711), T.38 Fax relay (9.6 k, 14.4 k), MODEM tone detection and pass-through over G.711 |
Voice Functions |
Call Forward / Call Transfer / Conference Call / Call Waiting support, Echo Cancellation / Dynamic Jitter Buffer / Voice Activity Detection / Silence Suppression, Message Waiting Indication via FSK, Flash hook event signaling, Caller ID Generation (Name & Number) as per Bellcore DTMF or FSK, CCNR / CCBS, Inter-digit timer and IP dialing, Local switching, Simple IVR Compatible to main platform like: Asterisk, Huawei, ZTE, Alcatel, Nortel, Cisco, etc. |
IP-PBX Functions |
|
Automated Attendant Call Detail Records(CDR) Call Restriction Call Parking Call Routing (DID & ANI) Caller ID Blocking |
Interactive Voice Response (IVR) IVR day/night mode Voicemail Music On Hold Ring groups/Pickup group Local and Remote SIP user |