Gateway Yeastar TA400

Giá: liên hệ

  • Protocol: SIP 2.0 (RFC3261), IAX2
  • Transport: UDP, TCP, TSL, SRTP
  • DTMF: RFC 2833, SIP INFO, In-band
  • Codec: G.722, G711 (u / s), G729F, GSM, ADPCM, G.726, Speex
  • Echo Cancellation: ITU G.168 LEC
  • Network: VPN Client, DDNS, DHSP, VLAN, firewall, QoS / ToS
Yêu cầu báo giá Tư vấn mua hàng