Thiết bị mạng GSM 32 kênh SIM di động Yeastar TG3200-4G8
- Number of GSM channels: 32
- Frequency: 850/ 900/ 1800/ 1900 MHz
- Signal: SIP (RFC3261), IAX2
- Transport protocol: UDP, TCP, TLS, SRTP
- DTMF: RFC2833, SIP information, In-band
- Voice Codec: G law .711A / U, G.722, G.723.1, G.726, G.729A
- Echo Cancellation: ITU-T G.168 LEC
- LAN: 1 10/100 Mbps Ethernet Interface
- Network: Static IP, DHCP Client, Firewall, VLAN, DDNS, QoS, OpenVPN
- NAT: Static NAT, STUN
- Dimensions: 340 x 210 x 44 mm
- Power supply: 100-240VAC, 50/ 60Hz 1.5A Max.
- Bảo hành: 12 tháng.
