Voip phone 1. Standalone operation, no computer needed; 2. Uses broadband cable/xdsl or network connection for high quality voice over ip; 3. Supports sip, h.323 v4, mgcp, iax2, net2phone etc protocol; 4. Large lcd screen display; 5. With single/double rj45 broadband socket; 6. With h.323 proxy server inside; 7. Startup h.245 tunnel quickly; 8. Supports h.245 and q.931 keypad out-band dtmf transfering method; 9. Send and receive incoming caller id with q.931 protocol; 10. Supports calling directly to ip address; 11. Supports e.164 telephone number calling when gatekeeper used; 12. Search the gatekeeper in lan automatically; 13. Supports calling to pstn normal telephone with prepaid card issued by itsp ( net2phone, etalk etc.); 14. Supports pppoe (connect to internet with adsl and cable modem); 15. User can set the phone with standard web browser(internet explorer 6.0) or using telnet software; 16. Online software upgrade with ftp; 17. Supports g.723.15.3k/6.3k g.729, g.711a-law+law voice encoding and decoding arithmetic; 18. Dynamic voice inspection, cng (comfort noise generation) , dynamic voice jitter buffer; 19. According with g.165 16ms echo counteraction; 20. According with itu-t standard tone(dialing tone, busy tone etc.) and dtmf tone generation and inspection; 21. Supports the dialing rule basing on e.164 coding; 22. Up to 112 groups of fast dialing numbers; 23. 40 groups of incoming and outgoing numbers in memory; 24. 16 groups of voice message; 25. Volume of handset adjustable; 26. Volume of speaker adjustable; 27. Voice guide
Procuts Name: VoIP Phone Product Model: JR168-820 1. Support SIP RFC3261 RFC3262 RFC3265, IAX2 protocal 2. Support G.711 / G723/G.729 codec 3. Support register two SIP and one IAX2 Servers simultaneously 4. Support PPPoE for XDSL 5. Web configuration through Built-in web server. 6. Support Bridge and both Router model 7. Support Voice Gain Setting, Jitter Buffer, VAD and CNG 8. Upgrading firmware and configurations by HTTP, FTP or TFTP 9. Power Over Ethernet or With headset funtion(Optional Parameters) More...
Voip phone Voice signaling support sip simultaneous voip calls·+support sip v2 standard (rfc3261)·+register up to 4 server simultaneously support multiple dialing plan / call hunting group·+adaptive jitter buffer function·+support multiple dialing plan / call hunting group·+flexible routing table and profile·+extensible by external ivr/cdr/billing servers for value- added application Management web interface management·+support auto-provision system·+remotely configuration/upgrade by web ui or auto provision build in watching dog for auto recovery Call handing features call timer display call transfer, hold, forward, pickup·+local three-way conferencing·+one-touch speed dial for 6 keys missed call notification forward call (always/on busy/no answer) last call return redial·+call by ip address via dial pad voice message (extensible by external ivr) phone book directory (100 entries) ring melody selectable (voip/pstn/hold) customize melody·+time and date display Dimensions:34cmx24cmx9cm(packing with box) N.W.:1.8kgs g.W.:20kgs
Voip phone(nxd-800) Product: voip phone Model number: nxd-800 Voip phone function description: Nxd-800 series voip phone is an internet based voice network phone terminal. Nxd-800 series voip phone adopts multiple voice control protocols and voice compression coding methods to directly convert analog voice into ip packet for internet transport, thus effectively using the existing bandwidth to provide pstn quality voice service. Nxd-800 voip phone supports h323, sip, mgcp, iax2 and other protocols, offers one or two ethernet interface and is compatible with various softswitch systems and voip voice gateways to provide broadband ip voice service. Voip phone (nxd-800)key features: Unattended/ attended call transfer; call hold; configure file download and upload by palmtool. Call waiting and per call-waiting blocking; adjustable user password and super password. Call waiting and per call-waiting blocking; call forward (always, busy, no answer). Voip speed dial; voip digital map; caller number/name display; support four settings storage, switch by keypad. User define ring tone; e. 164 dial plan and customize dial rules; open source, user individuation firmware. Voip speed dial; voip digital map; per area ring tone support; e. 164 dial plan. Mwi(message wait indication); configurable/adaptive jitter buffer size. Configurable hook flash time; static/dynamic wan-ip-addressing; Supporting dhcp server, used for the dynamic address allocation plan of lan devices. Static/dynamic wan-ip-addressing; pppoe; http, telnet, keypad and dedicate manage tool. Dimensions:34cmx24cmx9cm(packing with box) N.W.:1.8kgs g.W.:20kgs
Voip phone (nxd-804) Product :voip phone Item:nxd-804 (support rohs and poe standard) Description: Dual voip/pstn interface ip-phone;easy to switch voip and pstn via ip-phone; Voice signaling:support sip simultaneous voip calls;support sip v2 standard (rfc3261);register up to 4 server simultaneously; support multiple dialing plan / call hunting group;adaptive jitter buffer function;support multiple dialing plan / call hunting group;flexible routing table and profile;extensible by external ivr/cdr/billing servers for value- added application. Management: web interface management;support auto-provision system;remotely configuration/upgrade by web ui or auto provision;build-in watching dog for auto recovery. Call handing features:call timer display;call transfer, hold, forward, pickup;local three-way conferencing;one- touch speed dial for 6 keys;missed call notification;forward call (always/on busy/no answer);last call return redial;call by ip address via dial pad;voice message (extensible by external ivr);phone book directory (100 entries);ring melody selectable(voip/pstn/hold);customize melody;time and date display. Dimensions:34cmx24cmx9cm(packing with box) N.W.:1.8kgs g.W.:20kgs
VOIP phone (NXD-801) Model number: NXD-801 Voip internet phone function description: The Star-net voip internet phone NXD-801 series, which support MGCP, SIP, H. 323 Provides high quality voice communication over IP networks, It demonstrates the latest techn-ology and advancements in voip internet phone research, It is simplified operation and configuration are perfect for VoIP Service Provider, Enterprise and Home application. It has a two-port ethernet swith inside which makes it convenient for users to have both their IP Phone and PC connected to networks. NXD-801 supports Static IP config, DHCP Client and PPPOE client and it is suited for a lot different kinds of network enviroments. Voip internet phone(NXD-801)Key Features: 1. Support H. 323 v4, compatible with most H. 323 v1-v4 system and devices; 2. Voip internet phone Built in H. 323 proxy support to pass NAT; 3. Voip internet phone Support MGCP RFC2705; Support SIP RFC3261; Support Net2phone private protocol; 4. Outband DTMF transmit by H. 245 user input or Q. 931 keypad; IEEE 802.3 /802.3 u 10 Base T / 100Base TX; 5. User define ring tone; E. 164 dial plan and customize dial rules; Open source, user individuation firmware; 6. DHCP support for automatically assign IP address and relevant parameters; 7. Support G.723.1 5.3k/6.3k, G.729, G. 711 A-Law, »-Law audio codec algorithm; 8. Tone generation and Local DTMF generation and detection according with ITU-T; 9. PPPoE support for ADSL or Cable modem; Voip internet phone Upgrade program by FTP mode. 10. Setting IP Net Phone parameters by standard web browser (such as IE6.0)phone keypad or standard telnet. size:35.5*25.5*7.5cm G.W.:2kgs N.W.:1.8kgs Dinmensions:53*37*40cm
Voip phone(nxd-800) Product: voip phone Model number: nxd-800 Voip phone function description: Nxd-800 series voip phone is an internet based voice network phone terminal. Nxd-800 series voip phone adopts multiple voice control protocols and voice compression coding methods to directly convert analog voice into ip packet for internet transport, thus effectively using the existing bandwidth to provide pstn quality voice service. Nxd-800 voip phone supports h323, sip, mgcp, iax2 and other protocols, offers one or two ethernet interface and is compatible with various softswitch systems and voip voice gateways to provide broadband ip voice service. Voip phone (nxd-800)key features: Unattended/ attended call transfer; call hold; configure file download and upload by palmtool. Call waiting and per call-waiting blocking; adjustable user password and super password. Call waiting and per call-waiting blocking; call forward (always, busy, no answer). User define ring tone; e. 164 dial plan and customize dial rules; open source, user individuation firmware. Voip speed dial; voip digital map; per area ring tone support; e. 164 dial plan. Mwi(message wait indication); configurable/adaptive jitter buffer size. Configurable hook flash time; static/dynamic wan-ip-addressing; Supporting dhcp server, used for the dynamic address allocation plan of lan devices. Static/dynamic wan-ip-addressing; pppoe; http, telnet, keypad and dedicate manage tool. Dimensions:34cmx24cmx9cm(packing with box) N.W.:1.8kgs g.W.:20kgs
Voip phone Two separated uart for cpu and dsp+32-bit risc cpu with 125mhz clock rate+16-bit fixed-point dsp with 125mhz clock rate+max. Support 32mbytes sdram and 16mbytes flash Support 1 line for voip call, sip(rfc2543, arfc3261)+phonebook with 100 groups memory+ Network protocoltftp client/dhcp client/ pppoe client+telnet/http serverdns client+ipftcpfudpf rtpfrtcp+ipficmpfarpfrarpfsntp Voice qualityvad: voice activity detection+cng: comfortable noise generato+lec: line echo canceller+packet loss compensation+adaptive jitter buffer+ Codecg.711: 64k bit/s (pcm)+g.723.1: 6.3k / 5.3k bit/s+g.726: 16k / 24k / 32k / 40k bit/s (adpcm)+g.729a 8k bit/s (cs-acelp)+g.729b: adds vad & cng to g.729+ Call functioncall hold+call waiting+call forward+caller id+3-way conference Dtmf functionin-band dtmf+out-of band dtmf+sip info+ Sip serverregistrar server (three sip account)+outbound proxy+ Phone functionvolume adjustment+speed dial, phone book+flash+speaker phone+ Ip assignmentstatic ip and dhcp+pppoe support for adsl or cable modem+ G securityhttp 1.1 basic/digest authentication for web setup+md5 for sip authentication (rfc2069/ rfc 2617)+
VOIP phone Voip phone Voice features Call hold; Unattended/ attended call transfer Call waiting and per call-waiting blocking Call forward (always, busy, no answer, power off) Voip speed dial Voip digital map User define ring tone E.164 dial plan and customize dial rules Caller number/name display Voice promote Configurable jitter buffer size Configurable audio frame Data features Static/dynamic wan-ip-addressing Pppoe Management and provisioning Http, telnet, keypad and dedicate manage tool Adjustable user password and super password Url based ftp, http and tftp auto provision Configure file download and upload by palmtool Support four settings storage, switch by keypad Safe mode provide reliability Four servers store and load by keypad 80 entries each for missed calls, answered calls and dialed calls 100 entries for speed dial number Multiply language support Interfaces 2 x lan In carton
Voip phone Voip phone one port/two ports Usb phone Dialup phone Gate way one port/two ports
Rfc 2833/inband dtmf Stun - rfc 3489 Dhcp - rfc 2132 Http/tftp for provisioning and firmware upgrade 4. Advanced features Wep 64/128 bit, wpa-psk tkip Ap handover/roaming Wifi network search Auto scan Sip server failover Dns server failover Voice mail indication Aes encrypted remote provisioning Scripting support for http based hotspot login Web based provisioning * requires network support. Key features Bar type design 802.11b/g Sip based call processing Web interface for management Remote handset management Earphone supported Languages:english, spanish, french, chinese Local log/system log Technical profile Subject specifications Dimensions 11 x 4.5 x 2.2cm (hxwxd) Weight 111 g Battery li-ion dc 3.6v 1500mah Charger input 100~240vac 50 ~ 60hz 120ma Talk time approximately 5 hours (approx.) Charging time 3 ~ 4 hours Standby time 50 ~ 100 hours Certification Fcc id:06y-f1000g Ic and ce Systemstandards Communication systemwi-fi (802.11b/g) Frequency band 2.4ghz Transmission output 20mw. Device to be packed in box of each piece, 10 boxes to a carton. Carton size:35*32*22.5cm Gross weight:5.5kgs Net weight:4.6kgs.
Communication protocol Sip 2.0(rfc-3261) Master chip Broadcom 1190 Keys Design Stainless steel Direct-button 1 Numeric keypad Optional Voice Microphone 1 Amplifier 0.5w-10w Speaker 0.5w-2w Volume control Adjustable Fdsp Support(aec) Voice stream Supportable protocol Rtp Codec G.711, g.729 Port Power supply 12v+-15%/1a dc or poe Poe Poe 802.3af (class 0 - 12.95w) 48v/380ma Lan 10/100base-tx s auto-mdix, rj-45) Cables Hsyv or better Passive switch Normally open and normally closed highest at 30v/1a ac/dc Active switched output 12v/500ma dc Rs232 Supported Rfid/ic card reader Em-40xx (125khz) Supported Hid card (125khz, 26bit) Optional M1card(13.56mhz) Optional Structure Shell material Aluminum cover, plastic back case Operating temperature 0¡ãc to 55¡ãc Working condition relative humidity 10% - 95% Storage temperature -40¡ãc to 70¡ãc Installation Wall mount Size 159 *130 *40 mm Packaging specifications machine size:159 *130 *40( mm ) carton size:230 *170 *80( mm ) packaging material: pearl cotton, carton gross weight:1.3kg net weight:1.1kg
JR-900 IP phone is an internet based voice network phone terminal. PHONE series IP phone adopts multiple voice control protocols and voice compression coding methods to directly convert analog voice into IP packet for internet transport, thus effectively using the existing bandwidth to provide PSTN quality voice service. JR-900 IP phone supports IAX2,SIP,protocols,Support Bridge and Router model.Support IAX2 and dual public server, offers Two Ethernet interface and is compatible with various softswitch systems and VoIP voice gateways to provide broadband IP voice service. Features Support SIP 2.0 (RFC3261) and correlative RFCs Supprt IAX2 Codec:G.711A/u, G.7231 high/low, G.729, G.722 Echo cancellation: Support G.168, and Hands-free can support 96ms, Hand free Speaker Phone Support Voice Gain Setting, VAD, CNG Full duplex hands-free speakerphone NAT transverse:support STUN client SIP support SIP domain, SIP authentication (none, basic, MD5), DNS name of server, Peer to Peer/ IP call SIP support Pubic & Private server. Can connect to Public SIP and Private SIP server at the same time DTMF:Support SIP info, DTMF Relay, RFC2833 SIP application: support Call forward/transfer/holding/waiting Call control features: Flexible dial map, Hotline, Empty calling reject, Black list for reject authenticated call, limit call, No disturb, Caller ID. Support three way conference call Support voice record, 240 seconds max or 3 record max, user-defined record prompt with 1 minute max Support Phonebook 500 records Incoming calls / Outgoing calls / Missing calls. Each support 100 records. Support conference and voice record on SIP server 8 kind of ring type English, Spanish, Czechoslovak alternative Network Features WAN/LAN: Support Bridge and Router model Support basic NAT and NAPT Support PPPoE for xDSL Support DHCP Client on WAN Support DHCP Server on LAN Support VLAN (optional: voice vlan/data vlan) QoS with DiffServ Support DMZ Support VPN (L2TP/UDP TUNNEL) Support DNS Relay, SNTP Client, Firewall Network tools in telnet server: Including ping, trace route, telnet client Maintenance and Management Web ,telnet and keypad management Management with different account right Upgrade firmware through POST mode Upgrade firmware through HTTP, FTP or TFTP. Telnet remote management./ Upload/download setting file Safe mode provide reliability Supoort Auto Provisioning (upgrade firmware or configuration file) Support Syslog 10PCS/CARTON
Broadband router with 2 phone ports Feature-rich telephone service and internet connection with multiple computers Built-in switch connects three local pcs directly -- daisy-chain out to more hubs and switches as your network grows Voip phone adapter: two voice ports (rj-11) for analog phones or fax machines with two independent telephone numbers Router : 4 ethernet connection(1wan+3lan) Supports dynamic host configuration protocol (dhcp) Supports session initiation protocol (sip)
. 2 FXS phone ada[pter , Support SIP protocol 2. One RJ-45 port for 10Base-T Ethernet connection 3. Supports Dynamic Host Configuration Protocol (DHCP) 4. Call Waiting,Transfer,Call Forwarding: No Answer / Busy / All 5. Call Return,Call Back on Busy,Call Blocking with Toll Restriction 6. Supports G.711, G.726, G.729, and G.723.1 codec 7. Supports DTMF tone detection and generation 8. Web-based configuration through a built-in web server
Voip phone with fxo Two separated uart for cpu and dsp32-bit risc cpu with 125mhz clock rate16-bit fixed-point dsp with 125mhz clock ratemax. Support 32mbytes sdram and 16mbytes flash Support 1 line for voip call, sip(rfc2543, arfc3261)phonebook with 100 groups memory Network protocoltftp client/dhcp client/ pppoe clienttelnet/http server dns clientiptcpudp rtp rtcpipicmparprarpsntp Voice qualityvad: voice activity detectioncng: comfortable noise generatolec: line echo cancellerpacket loss compensationadaptive jitter buffer Codecg.711: 64k bit/s (pcm)g.723.1: 6.3k / 5.3k bit/sg.726: 16k / 24k / 32k / 40k bit/s (adpcm)g.729a 8k bit/s (cs-acelp)g.729b: adds vad & cng to g.729 Call functioncall holdcall waitingcall forwardcaller id3-way conference Dtmf functionin-band dtmfout-of band dtmfsip info Sip serverregistrar server (three sip account)outbound proxy A phone functionvolume adjustmentspeed dial, phone bookflashspeaker phone Ip assignmentstatic ip and dhcppppoe support for adsl or cable modem G securityhttp 1.1 basic/digest authentication for web setupmd5 for sip authentication (rfc2069/ rfc 2617) Voip sip phone +nxd-804support poe key features: Ieee 802.3af compliant input interface Complete input / output isolation Efficiency: 78% minimalover load & short circuit protection Without fxo setting.
Wireless USB VoIP phone The up-w1d is a wireless skype phone which is composed of one base and one handset. The base is built-in one high quality speakerphone, ideal for conference calls. The handset has graphic lcd with blue color backlight. User can review skype contacts and call list on handset lcd. User can make/receive a call via the handset without the limitation of usb cable, just like using a mobile. Feature -2.4g ism band (2400~2483mhz), suit for europe, usa, japan etc. -commercial grade high quality speakerphone with digital echo cancellation -large graphic lcd with blue color backlight -multi-language caller id display feature -review skype contacts and call list on handset lcd -both base and handset ring for all incoming calls. -auto-select rf channel to improve the quality of voice Hardware -radio range:10 meters ( 32ft ) -standby time: more than 100 hours -talk time: more than 10 hours -battery:250mah (li-battery) -no external power required 1 -driver and sound card built-in Interface -one base with usb interface to pc -one handset with headset jack System requirement - windows 2000 or xp -400 mhz processor and free usb1.1 or usb2.0 port - 128 mb ram and 15 mb free disk space - internet connection ( any broadband: cable, adsl) Giftbox
NEC DT500 DTK digital phones NEC DTK-24D-1P Phone NEC DTK-12D-1P, NEC DTK-6DE-1P NEC 8LK-KP, NEC DCK-60-1P DT500 Handsets, DT500 Handset Cords NEC DT400 Digital Phones NEC DT400 DTZ digital phones NEC DTZ-32D-3 Phone NEC DTZ-24D-3, NEC DTL-12D-3 NEC DTZ-8LD-3, NEC DTZ-6DE-3 NEC DTZ-2E-3, NEC DTZ-8R-1 NEC DT300 Digital Phones NEC DT300 DTL digital phones NEC DTL-8LD-1 DESI-less NEC DTL-32D-1, NEC DTL-24D-1 NEC DTL-12D-1, NEC DTL-6DE-1 NEC DTL-2E-1, NEC DTL-8R-1 Long Range Cordless EnGenius DuraFon Long Range Cordless Phone DuraFon PSL Pro SIP DuraWalkie UHF-HC FreeStyle2 FreeStyle1 DuraFon PSL, DuraFon Pro DuraFon SIP 4-Line IP Phone FreeStyl 2, FreeStyl 1 DuraFon-UHF, DuraWalkie NEC DT900 IP Phones NEC DT900 Series ITK IP phones ITK-24CG-1P, ITK-6DG-1P, ITK-6DE-1P NEC ITK-32TCG-1P, NEC ITK-8TCGX-1P NEC 32LCG-IP, NEC ITK-8LCX-1P NEC ITK-12DG-1P, NEC ITK-12D-1P NEC DT800 IP Phones NEC DT800 Series ITZ digital phones ITZ-12D-3, ITZ-24D-3, ITZ-32D-3 ITZ-8LD-3, ITZ-32DG-3, ITZ-24DG-3 ITZ-12DG-3, ITZ-8LDG-3, ITZ-32CG-3 NEC ITZ-24CG-3, NEC ITZ-12CG-3 NEC DT700 IP Phones NEC DT700 Series ITL IP phones NEC ITL-320C-1, NEC ITL-8LD-1 NEC ITL-32D-1, NEC ITL-24D-1 NEC ITL-12D-1, NEC ITL-6DE-1 NEC ITL-2E-1, NEC ITL-8R-1 Polycom Conference Phones Polycom conference phones SoundStation 2, IP 5000, IP 6000 IP 7000, SoundStation Duo, Nortel, Norstar, VTX 1000, Avaya, SoundStation 2W Wireless Nortel M3900 phones Nortel M3900 phones 3900 telephones M3904 Phone, M3903, M3902 M3901, M3905, KBA M3900 Phone Accessories Norstar Phones T-Series Nortel Norstar T-Series phones T7316e, T24 KIM CAP T7208, T7100, T7316 T7406, T7406E Norstar Phones M-Series Nortel Norstar M-Series phones M7100, M7208, M7310 M7310 BLF, M7324, CAP M-Series Handsets Meridian Small/Home Office Aastra Meridian small office home office analog business Centrex phones 9000 8000 Vista Series M9417, M9316, M9216 M9120, M9116LP, M9110 M8009, M8004, Vista 480e Nortel 1100 IP phones Nortel IP phones 1100 Series 1140e VoIP telephones 1110, 1120e, 1140e, 1150e, 1165e, Expansion Module Nortel 1200 IP Phones Nortel IP phones 1200 Series IP 1230 VoIP telephones 1210 IP, 1220 IP, 1230 IP Key Expansion Modules, 1200 Phones Power Supply Nortel i2000 IP Phase 2 Nortel IP phones i2000 Phase 2 i2004 VoIP telephones i2001 IP, i2002 IP, i2004 IP, i2007 IP, 2033 Conference, KEM Module, Power Supply Nortel i2000 IP Phase 1 Nortel IP phones i2000 Phase 1 i2002 VoIP telephones IP 2001, IP 2002, IP 2004, Key Expansion Module KEM, i2000 Phones Power Supply Nortel M2000 Phones Meridian PBX phone M2616, M2216 M2008, M2006, M2317 M2250 Console, M2000 ATA Meridian Digital Centrex Aastra Meridian Centrex phones Aastra M5008, Aastra M5208 Aastra M5216, Aastra 5316 M522 Expansion Module Wireless Headsets Plantronics wireless phone headsets
Utstarcom gf210 gsm/wifi dualmode phone with gprs class 10 supported Aside from the gsm and wifi dual-mode, the mobile phone only brings a set of basic features including a 1.8 inch 65k color display, text messaging, polyphonic ringtones, call forwarding, call waiting /hold /barring /conferencing, mms support, built-in games, a wap browser, alarm clock, organizer, notes, calculator, measure converter, world time and stop watch, so basically, everything a basic user can’t do without when considering to purchase a mobile phone. Utstarcom gf210 additional features • dual mode gsm/wifi dual mode phone • gsm O supports gsm triband networks O 900/1800/1900 mhz O limited support for 850 mhz O voice codec: hr, fr, efr O gprs class 10 supported O wap 2.0* O mms 1.2* • wifi O supports 2.4 ghz 802.11b O auto scan/manual network selection O effective range: up to 70m indoor, up to 120m outdoor O protocols: Sip, rtp/rtcp Dhcp/static ip, stun, dns Sip server failover O voice process Codec g.711a/’ Comfort noise generation Voice activity detection Adaptive jitter buffer Echo cancellation Inband/rfc2833 for dtmf O security Wpa-psk/wep (64/128 bit) Supports 802.1x-md5/wpa2 O supports sip-message over wifi O local/remote tftp/http firmware upgrade and provisioning Utstarcom gf210 features • display: 1.8’ 65k color cstn (128 x 160) • call forwarding* • call waiting/hold/barring/conference* • ezi predictive text • pim manager via syncml • multilingual: english, chinese, german, spanish, french • phonebook with 500 entries • 40 polyphonic ringtones • size: (h) 107 x (w) 45 x (d) 20 mm • weight: 95 grams. Packed in box of each piece, 10 boxes to a carton. Carton size:35*32*22.5cm G.W.:5.5kgs N.W.:4.6kgs.
ò GSM Quad band: 850/900/1800/1900MHz ò WLAN 802.11b auto roaming support ò Integrated VoIP over WLAN using SIP protocol on IMS system ò Supporting active call handover between GSM and WLAN network ò Form factor û Candy Bar : 112mm x 50mm x 12.5mm ò Talk time û 3 hours (GSM); Standby û120 hours ò 2.2ö QVGA 262K color TFT LCD 256K. SIZE: 112mm x50mm x 12.5mm.