
IG7500 Administration Manual
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Priority queues for upstream traffic based on ToS field.
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Bandwidth Control
3G
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3G HSDPA dongles for WAN backup and 3G interface
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Bandrich, Huawei, ZTE and D-Link dongles will be supported by default, other
dongles will be supported upon request
VoIP Protocols
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SIP (RFC 3261)
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SDP(RFC2327, RFC3264)
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Real Time Protocol (RTP ; RFC 1889)
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MD5 (RFC3261 HTTP) digest authentication
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G.168 Echo Cancellation
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Voice Codec: G.711u, G.711a, G726-16, G726-24, G726-32 and G.726-40 (G.729a
optional)
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Support FAX/modem tone detection and auto -fallback to G.711
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T.38
FXO/FXS SIP Account
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SIP message, including INVITE, re-INVITE, ACK, CANCEL, OPTIONS, BYE,
REGISTER, INFO, REFER, SUSCRIBE/NOTIFY and REPLACE messages.
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SIP Outbound Proxy, SIP Proxy and Registrar
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Auto-Registration when power-on or period
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Session Timer support
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Support IP address, domain name, user name, display name for SIP URL
Digital Audio
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Codec: G.711 a-law/µ -law 64Kbps, G.726-16/24/32/40, G.729
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SIP Call Offer /Answer: Codec auto capacity exchange
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Echo Cancellation: G.168 for each voice line
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Silence Detection/Suppression
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Comfort Noise Generation
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Adaptive jitter buffer
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Different frame size support (10,20,30,40, 50, and 60ms)
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Packet loss concealment
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Out-band (RFC2833) and In-band DTMF
Configuration Management
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LAN/WAN management via Telnet interface or Web-based browser interface
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Firmware upgrade available by TFTP/ HTTP
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Status display and event report from Web-based management
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Configuration Save and Restore
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Reset to factory default
Radio - WLAN
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Standard : IEEE 802.11b/g/n
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4 SSID with WEP, WPA and WPA2 personal
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Frequency Range (Range depends on different country)
Remote Diagnostic