Specification:

• Users: 100
• Concurrent Calls: 25
• Voicemail: 3000min

Interface:

• Up to 16 Analog Ports (FXO/FXS)
• Up to 4 GSM Ports (Quad-Band GSM/GPRS850/900/1800/1900MHz)
• Up to 4 UMTS Ports (UMTS 900/2100MHz or 850/2100MHZ or 850/1900MHZ)
• Up to 8 BRI Ports
• LAN: 1 (10/100Mbps)
• WAN: 1 (10/100Mbps)
• Size: 280 x 175 x 33 mm
• Weight: 700g
• Power Supply: AC 100~240V/50~60Hz (DC 12V, 5A)
• Protocol: SIP (RFC3261), IAX2
• Transport Protocol: UDP, TCP, TLS, SRTP
• Codec: G.711, GSM, SPEEX, G.722, G.726, ADPCM, G.729 A, H261, H263, H263p, H264, MPEG4.
• DTMF: Inband, RFC2833, SIP INFO
• Echo Cancellation: Supported
• LED: Red for FXO/GSM/UMTS, Orange for BRI, Green for FXS
• Network: Static IP, PPPoE, DHCP, Firewall, VLAN, DDNS, QoS, DHCP Server, OpenVPN

Multiple Languages Support:

• Chinese, Dutch, English, French, German, Hebrew, Korean, Italian, Polish, Portuguese, Romanian, Russian, Spanish, Thai, Turkish

Features:

• Attend Transfer
• Blind Transfer
• BLF Support
• Blacklist
• Callback
• CDR (Call Detail Records)
• Call Forward
• Call Parking
• Call Pickup
• Call Routing
• Call Transfer
• Call Waiting
• Caller ID
• Conference
• Define Office Time
• DDNS
• Dial by Name
• DISA (Direct Inward System Access)
• DIDs
• Distinctive Ringtone
• DND (Do Not Disturb)
• FAX (T.38)
• Firewall
• Follow Me
• IVR (Interactive Voice Response)
• Intercom/Zone Intercom
• Mobility Extension
• Multi-language Prompt
• Music On Hold
• Music On Transfer
• MyTwins (Double System)
• One touch record
• OpenVPN
• Phone Provisioning
• PIN User (PIN Code Control)
• Paging/Zone Paging
• PPPoE
• Queue
• Ring Group
• Route by Caller ID
• Skype Integration (Skype Connect)
• SMS to Mail/Mail to SMS
• Speed Dial
• Static Route
• Three Way Calling
• Voicemail
• Voicemail to Email
• Voicemail Forwarding
• Web Based Control Panel
• Spy functions (Normal Spy, Whisper Spy, Barge Spy)