Phone Services
At the heart of any business is communication, it is the life blood that gives us the information a business needs to survive.
There are many voice services available and our experts at Tpad can guide you through the whole process to enable you to make the correct selection that suits your needs.
The Yealink SIP-GW3CM is a next generation IP communication solution with complete functions and high performance-price ratio. It is a voice, fax internet data and PSTN "all-in-one" integrated access device, enabling feature-rich telephone services and features over internet connection.
Its elegant and fashionable design, high-level voice quality, 3 SIP accounts availability can bring customers unlimited convenience and content of IP communication.
Key features and functions
- SIP v1(RFC2543), v2(RFC3261)
- IP/TCP/UDP/RTP/RTCP/SDP
- IP/ICMP/ARP/RARP/SNTP
- TFTP Client/DHCP Client/PPPoE Client
- Telnet/HTTP Server
- DNS Client
- NAT/DHCP Server
- ToS field
- G.711, G.723.1, G.726
- G.729A, G.729B
- VAD, CNG, LEC
- Packet Loss Compensation
- Adaptive Jitter Buffer
- Registrar Server: 3 SIP account
- Outbound Proxy
- Web Browser
- Console/Telnet
- Keypad
- Auto-Provision
- TFTP
- Console
- HTTP
- Auto-Provision
- Call Hold
- Call Waiting
- Call Transfer
- Call Forward
- Caller ID
- 3-way conference
- Volume Adjustment
- Speed dial key
- Phone Book
- Redial
-
Flash
- Direct IP call without SIP proxy
- Dial number via SIP server
- Dial URL via SIP Server
- In-Band DTMF
- Out-of-Band DTMF
- SIP Info
- Static IP
- DHCP
- PPPoE
- STUN
- UPnP
- HTTP 1.1 basic/digest
- authentication for Web setup
- MD5 for SIP authentication
- (RFC 2069/RCF 2617)
- Interface:2xRJ45 10/100M Base-T
- 1xFXS port, 1xPSTN lifeline
- Power adaptor:Input:AC 100~240V
- Output:DC 12V/0.5A
- Product:130x80x28MM
- Operating humidity :10~95%
- LED:Status,PSTN,VoIP
- Storage temperature:Up to 60 C
- Carton Meas:470x450x168MM
- N.W/CTN:9.3Kg
- G.W/CTN:9.9Kg
- Qty/CTN:20pcs

Tpad SIP trunking gives greater 
