The Prestige 2000W V.2 VoIP WiFi phone (PN 91-012-017002) is a perfect solution for Voice over IP applications. It allows users to make or receive phone calls as long as they are in the coverage of IEEE 802.11b or 802.11g wireless Access Points.
By using the Prestige 2000W V.2 WiFi phone, users no longer have to pay expensive communication fees and can enjoy the convenience of wireless mobility. The Prestige 2000WV2 is very easy to use and configure with LCD screen menu or web browser. With the smart auto-provisioning mechanism, ITSPs can easily deploy and manage the VoIP
services. Easy-to-use and convenient, the Prestige 2000W V2 delivers high quality voice, functionality and a stylish design in a cost-effective way.
Open Standard SIP v2 Support
The call control protocol of the Prestige 2000W V2 is based on SIP v2 (Session Initiation Protocol version 2, RFC 3261) open standard, which is interoperable with major SIP-based call servers, IP-PBXs, and other standard SIP-based client devices.
Mobility with IEEE 802.11b Wireless Standard Compliance
The Prestige 2000W V2 is compliant with the IEEE 802.11b standard and interoperates with any existing 802.11b or 802.11g wireless APs and gateways. It may also be used as a cordless handset for residential users or for business users in an office environment. The small form factor of the handset is easy to transport and allows users to place VoIP phone calls in public 802.11x based hot spots.
High Voice Quality with Low Communication Costs
The Prestige 2000W V2 is capable of tagging features that support a service providerâ€™s QoS (Quality of Service) planning, such as ToS (Type of Service). It allows gateways or central side equipment to identify and prioritize voice and data traffic. By supporting G.711 and G.729 voice compression technology, the Prestige 2000W effectively reduces bandwidth consumption caused by voice traffic.
Enhanced Power Saving Design for Extended Standby and Talk Time
With an improved power-saving design, the Prestige 2000WV.2 can be used for a relatively long period of standby and talk time. With an extended life for each recharge cycle, the Prestige 2000W V.2 is available where and when you need it.
Direct IP-to-IP Call and Ad-hoc Intercom Mode Support
By configuring a remote IP address in the built-in phone book, the Prestige 2000W V.2 provides a direct IP-to-IP call feature when there is no intermediate SIP proxy server available in the network. The Prestige 2000W V.2 can also establish an 802.11 ad-hoc network (computer-to-computer network without Access Points), which allows users to use the handsets as wireless intercoms.
- IEEE 802.11b support
- Frequency band: 2.400 ~ 2.497 GHz
- Channel: FCC Ch1~11, ETSI Ch1~13, Japan Ch1~14
- Data Rate: 11 / 5.5 / 2 / 1 Mbps
- Output Power: 14 + 1dBm
- Sensitivity: -82 dBm@11Mbps
- Operating range: Out-door up to 300m, In-door up to 75m
- 64/128 bit WEP encryption
- Site Survey: Scan available APs in hand setâ€™s environment
- Support infrastructure (public) mode and Ad-hoc mode (option)
- SIP (RFC 3261) version 2
- SDP (RFC2327)
- RTP (RFC1889)
- RTCP (RFC1890)
- CODEC: G711, G.729a
- DTMF detection and relay
- G.168 echo cancellation
- Silence Suppression
- Voice Activity Detection (VAD)
- Comfort Noise Generation (CNG)
- QoS support TOS
- Support outbond proxy and STUN for NAT Traversal
- Built-in Phone book
- Direct IP-to-IP call
- Standby time up to 24 hours, talk time up to 4 hours
- IP address assignment: Fixed IP, DHCP client, PPPoE
- HTTP, TFTP, TCP, UDP, DNS, ARP, ICMP
- LCD screen displayed menu and keypad settings
- Built-in Web Configurator
- Support auto-provisioning