CooVox-U20 is a next-generation smart IP PBX system designed and optimized for today’s business telecommunications needs.
System Specifications
Call Features
Call back, call forward, call hold, Paging and Intercom, call parking, call pickup, call queue, call recording, call routing, attended transfer, blind transfer, call waiting, caller ID, dial by name, music on hold / transfer, 3-way conference, video calls
PBX Features
BLF - Busy Lamp Field, CDR - Call Detailed Record, blacklist, conference room (3), call monitoring, DID - Direct Inward Dialing Number, DISA - Direct Inward System Access, distinctive ring tone, DND - Do Not Disturb, DNIS - Dialed Number Identification Service, feature codes, FOP - Flap Operation Panel, follow me, IVR - Interactive Voice Responses, mobility extension, multi-language prompts, multi-language GUI, one touch recording, phone book, phone provisioning, PIN set, record file download, ring group, SIP register with UDP/TCP/TLS, SIP trunk, Skype for SIP, smart DID, SRTP - Secure Realtime Transport Protocol, Spy, speed dial, T.38 fax, time based rule, virtual fax, voicemail and voicemail to email
System Capacity
10 concurrent calls, up to 30 IP Phone registers / extensions
Recording: 21,000 min (.GSM); 3,000 min (.WAV)
Voicemail: 21,000 min (.GSM); 3,000 min (.WAV)
Codecs and Protocols
Audio Codecs: G.722, G.711A/u, G.726, G.729, GSM, SPEEX
Video Codecs: H.261, H.263, H.263+, H.264
Protocols: SIP (RFC3261), IAX2
DTMF: RFC2833, SIP Info, In-Band
Network Features
DDNS Client, DHCP Server, IPv4/IPv6/IEEE802.1Q, IP Assignment (PPPoE/DHCP/Static)
SNMP v1/v2, TR069, Static Route Table, Trouble Shooting (Ping/Traceroute)
PoE (Power over Ethernet), VPN Client (N2N/L2TP/PPTP/OpenVPN)
VPN Server (PPTP/L2TP/OpenVPN, up to 10 users)
Security Features
Refuse SIP Register DoS
Refuse ‘Abort Invite DoS’
Refuse ‘SSH Login’ DoS
Firewall
Logs
PBX log
Web Access Log
PBX Debug Log
Hardware Interfaces
1 Reset Button
1 Power Interface
1 Ethernet Interface
2 Analog Ports (FXO/FXS)
1 GSM/UMTS Interface (Onboard)
Hardware Specifications
Processor: DualCore 500MHz DSP
SDRAM: DDR2 128MB
Storage: 4GB SD Card
Power Supply: Input AC 100~240V, 50/60Hz; Output: DC 12V/1A
Weight: 800g
Warranty: 24 months