GMS Dialer Gold

GMS Dialer Gold series is mobile dialer for making VOIP calls over internet

GMS Dialer Gold Series é o discador móvel que permite fazer chamadas VoIP de qualquer um dos dispositivos Android e usa conectividade da Internet 4G/3G/Edge/Wi-Fi. É desenvolvido com base nos requisitos das necessidades de negócios dos provedores de VoIP. Our gold series GMS dialer has a following features

• It uses SIP Protocol and compatible with all SIP standard switches

• Has a incoming calls receive options ( can add DID number)

• Runs behind NAT or Private IP

• Anti block System (ABS / tunneling ) included ( both signaling & media)

• Brand name: header and footer text can be displayed

• Enabled all common codec including G.729 and HD audio

• Balance link can be integrated with your server for rating display

• call recording options ( optional)

• System phone-book and Call history features

• Full 24/7 manned supports included

GMS Dialer Gold possui uma implementação ainda mais eficiente do buffer de jitter para reproduzir a voz sem problemas. A supressão e a geração de ruído de conforto tem sido usada para reduzir o uso da largura de banda, e isso torna o discador mais eficiente para fazer chamadas de VoIP.

Technical Features

• Connects directly to your preferred VoIP server

• Transport protocols: UDP, TCP, Http available with tunneling

• Built in Tunneling and encryption for both signaling and media

• Audio Codec: G.711 (PCMU and PCMA), GSM, Speex, iLBC, G.729

• Automatic fine-tuning (in

• It supports all android versions from 1.6

• Connection: WiFi / Mobile GPRS, EDGE, 3G, 4G

cluding codec selection)

• AEC (acoustic echo canceller), Denoise filter, AGC (automatic gain control), PLC (packet loss concealment),

Silence suppression

• Multi-tasking support -listening for incoming calls in the background

• Speakerphone, Mute and Hold

• DTMF (RFC2833 or INFO method

• Balance and rating display, call timer, status logs, detailed log

• NAT/Firewall support, stable SIP and RTP ports, auto QoS, light STUN protocol and auto configuration

• Supported methods: INVITE , ACK, PRACK, BYE, CANCEL, UPDATE, MESSAGE, INFO, OPTIONS,

SUBSCRIBE, NOTIFY, REFER

• RFC's: 2543, 3261, 2976, 3892, 2778, 2779, 3428, 3265, 3515, 3311, 3911, 3581, 3842, 1889, 2327, 3550,

3960, 4028, 3824, 3966, 2663, 3022 and other drafts