| Voice Processing |
| • Protocol: SIP v2.0, RFC3261 |
| • Codecs:G.711A/U law, G.723.1, G.729A/B |
| • Silence Suppression |
| • Comfort Noise Generator(CNG) |
| • Voice Activity Detection(VAD) |
| • Echo Cancellation: G.168 with up to 128ms |
| • Dynamic Jitter Buffer |
| • DTMF: RFC2833, SIP Info |
| • Call Progress Tone Generation |
| • Programmable Gain Control |
| • NAT: STUN, Dynamic NAT, Static NAT |
| Mobile |
| • SIM Interface: 1.8v, 3.0v SIM Interface |
| • Frequency Range: |
| GSM: 850/900/1800/1900MHz; |
| CDMA: 800MHz |
| WCDMA:850/900/1900/2100MHz |
| • USSD Encoding: Unicode/ASCII |
| • HTTP API for SMS |
| • Polarity Reversal |
| • PIN Modify |
| • CID/CLIR |
| • SMS Send and Receive |
| • SMS to Email |
| • Call Forward |
| • GSM Audio Coding: HR, FR,EFR, AMR_FR,AMR_HR |
| Software Features |
| • Calling Type: |
| Mobile to VoIP, VoIP to Mobile |
| • SIP Trunk and Trunk Group |
| • Caller/Called Number Manipulation Rules |
| • SIP Codes Mapping |
| • White/Black List |
| • PSTN Hotline |
| • VoIP Hotline |
| • Abnormal Call Monitor |
| • Call Minutes Limitation for Ports/Single Call |
| • Balance Check |
| • Low Balance Alarm |
| • Auto Update SIM Number |
| • Random Call Interval |
| • Auto CLIP |
| • Signaling & RTP Encryption |
| • SMPP for SMS |
| Network |
| • Static IP, DHCP Client, PPPoE |
| • Network Protocols: |
| • TCP/UDP,TFTP, FTP, RTP/ RTCP, SSH,ARP,RARP,ICMP Ping, NTP, HTTP, DNS |
| • Static/Dynamic ARP Request |
| • PPTP VPN |
| Maintenance |
| • Web/Telnet Configuration |
| • Configure Backup/Restore |
| • Firmware Upgrade by HTTP/TFTP |
| • Factory Reset |
| • CDR (10000 Lines CDRs Storage Locally) |
| • Syslog/Filelog |
| • Ping and Tracert |
| • Traffic statistics: TCP,UDP,RTP |
| • VoIP Call Statistics |
| • PSTN Call statistics: ASR,ACD,PDD |
| • Voice Diagnose with Loopback |
| • GSM Network Test |
| • IVR Customization |
| • Auto Provisioning |
| • SIP/RTP/PCM Capture |
| Physical Interface |
| • Mobile: 4/8 Channels |
| • Antennas Connectors: SMA |
| • Ethernet Interfaces:2*10/100 Base-T, RJ45 |
| • LED Indicators: Power, RUN, Signal Strength Indicators |
| • Console:1* RS232 115200bps |
| Environmental |
| • Power Supply |
| Input:100-240V,50-60Hz |
| Output: DC12V 4.0A |
| • Power Consumption: |
| UC2000-VE-4G: 20w |
| UC2000-VE-8G: 25w |
| • Temperature(Operation): 0 ℃ ~ 45 ℃
(Storage): -20 ℃ ~80 ℃ |
| • Operation Humidity: 10%-90% No Condensation |
| • Dimension(W/D/H): 250*156*32.5mm |
| • Weight: 1.069kg |
| • Package Weight: 2.05kg |