Many contact centers in Hong Kong, the Philippines, Malaysia, India, Taiwan and so on are using our
sip phone services to make outbound calls to China and other countries for tele-sales services and customer services follow-up. Our stable and clear
sip phone calls quality provides them a hustle-free outbound voice solution to support their business operation
IPPHONE
IP Phone is a multi-access network, easy deployment, excellent sound quality IP Phone. It supports 1 SIP account, which features elegant appearance and easy to operate. It is an entry-level IP Phone specially designed for business office, suitable for enterprise unified communications.
Features
- WiFi is convenient for user's deployment, seamlessly and easily be used to the wireless office network
- Dual-core CPU, processing of voice and application independently, improve voice quality and application processing speed
- Rich application, perfectly compatible with leading IP-PBX platform
- Communication security, signal encryption, media encryption, HTTPS for Web management and uploading & downloading configuration files
- Convenient deployment and maintenance, support remote deployment by Internet
Support protocol
• SIP V2.0 (RFC 3261,3262,3264)
• SDP (RFC 2327)
• REFER (RFC 3515)
• RTP/RTCP (RFC 1889,1890)
• STUN (RFC 3489)
• ARP/RARP (RFC 826/903)
• SNTP (RFC 2030)
• SESSION TIMER(RFC4028)
• DHCP/PPPoE
• TFTP/HTTP
• DNS/DNS SRV (RFC 1706/RFC 2782)
• VLAN 802.1P/802.1Q
Voice parameter
• G.711A/U law, G.723.1, G.729A/B, iLBC, ARM, G726
• comfortable noise generation (CNG
• speech activity detection (VAD)
• echo cancellation (G.168)
Adaptive dynamic jitter buffer
- Detection fork detection
• voice and fax gain control
• Modem
• DTMF model: Signal/RFC2833/INBAND
Supplementary service
- call waiting
Call forwarding (blind turn, consultation turn, half blind turn)
• snatching in the group
• unconditional call transfer
• busy call transfer
• non response call transfer
• Hotline
• call retention
• free from interruption
• 3 Party meetings
• voice mail box