| Feature |
Details |
| Model |
Yeastar TG1600G |
| GSM Channels |
16 Ports (Quad-band GSM 850/900/1800/1900 MHz) |
| VoIP Protocols |
SIP (RFC3261), IAX2 |
| Audio Codecs |
G.711 A/U-law, G.726, G.729A, GSM, Speex, ADPCM |
| DTMF Support |
RFC2833, SIP INFO, In-band |
| Networking |
1 × 10/100 Mbps Ethernet, VLAN, QoS, Static IP, DHCP |
| Security |
Firewall, OpenVPN, TLS, SRTP, IP Blacklist |
| SMS & USSD |
Bulk SMS, Web SMS, SMS API, USSD Control |
| Management |
Web GUI, SSH, SNMP, Auto-Provisioning, Remote Reboot |
| Echo Cancellation |
ITU-T G.168, Up to 128ms |
| Power Supply |
100–240V AC Input, Internal PSU |
| Form Factor |
1U Rack-Mountable Metal Case |
| Dimensions (W × D × H) |
440 × 200 × 44 mm (approx.) |
| Operating Temperature |
0°C to 40°C (32°F to 104°F) |
| System Compatibility |
Asterisk, FreePBX, 3CX, Elastix, Lync, Trixbox |
