Voice Functionality
- SIP (RFC 3261) version 2
- SDP (RFC 2327)
- RTP (RFC1889)
- RTCP (RFC1890)
- Echo Cancellation: G.168
- VAD (Voice Activity Detection)
- Silence Suppression
- CNG (Comfort Noise Generation)
- Dynamic Jitter Buffer (Adaptive)
- QoS Supports TOS, DiffServ
- VLAN Tagging
- 3 REN per RJ-11 FXS ports
- DTMF Detection and Generation
- DTMF: In-Band and Out-of-Band (RFC 2833), (SIP INFO)
- SIP NAT Traversal Support STUN (RFC 3489)
- Fax Tone Detection and Pass-through
- Modem Tone Detection and Pass-through *
- T.38 FAX Relay *
- Speed Dial Phonebook
- Direct IP to IP Calling
- Telephony Features: Caller ID, Call Waiting, Message Waiting, Three Way Conference (Depends on IP Telephony Service Provider) *
- Flash Hook Timer *
- Multiple SIP Accounts / Phone Numbers- Freely assignable to Each Phone Port
- Multiple Channel Technology
Voice Codecs
- G.711
- G.729
- GSM (Option)*
- G.726 (Option)*
- G.723 (Option)*
PSTN Lifeline Support (Option, Prestige 2002L with PSTN Line Port)
- Send Emergency Call to PSTN
- Make a PSTN Call by Dialing Pre-fix Number
- PSTN Relay when Device Power Down
- PSTN Relay when VoIP Service is Not Available
- Receive Incoming PSTN Phone Call
Network Functionality
- PPPoE
- DHCP Client
- Friendly Web-based Configuration Tool
- Telnet Management
- FTP/TFTP Firmware Upgrade and Configuration Backup/restore
- Support TFTP Auto-Provisioning
Hardware Specification
- LAN: Two 10M/100M Auto MDI/MDIX Ethernet Ports
- Phone: Two RJ-11 ports for Analog Telephone service
- Lifeline Port: One RJ-11 Port for PSTN Lifeline (P-2002L)
- Reset Button
- Status LEDs Indicator: PWR/VoIP, LAN, PC, Phone1, Phone2
- Power: 12V AC input
Physical Specification
- Dimensions: 180(W) x 128(D) x 36.5(H)mm
- Weight: 312g
Environment Speciification
- Operating temperature: 0 o C~40 o C
- Operating humidity: 20%~85%(Non-condensing)
* Firmware upgradeable for future enhancement * Success of FAX transmissions depends on network conditions and your FAX machine tolerance to those conditions. Your network environment should have reasonably low delay, jitter, and packet loss rate. |