Product Description
Features Energy Efficiency Concurrent Processing, up to 240 Channels Easy Capacity Upgrades by cascade, up to 1440 channels High Reliability SS7 Signaling Point Share Solution Flexible Interworking between IP - TDM and IP - IP Flexible Routing and Number Manipulation Rules Voice Codec: G.711A/U, G.723.1, G.729A/B, iLBC Full Web Management Interface, Standalone Managed by Telnet or Centralized Managed by Network Management System.
Specification
Trunk Interface: 4/8* E1/T1, G.703, 120Ω RJ-48 Network Interface 2*10/100M BASE-TX Maintenance: 1* RS-232, 9600bps
Media Processing: Capacity: up to 240 channels Voice Codec: G.711A/U law, G.723.1, G.729AB, iLBC 13k/15k Echo Cancellation: G.168 with 32, 64 or 128 ms tail length Voice Packet Capabilities: CNG, VAD, Jitter Buffer Echo Cancellation: G.168 with 32, 64 or 128 ms Tail Length Fax and Modem: T.38 and Modem by pass, V.152, Auto Fallback to Voice after Fax DTMF mode: Signal/RFC2833/INBAND QoS: L3 DIFFServ, ToS,
Signaling Processing: CCS Signaling: ISDN-PRI/QSIG, SS7 (ITU-T, ITU-CHINA) VoIP Signaling: SIP V2.0, SIP-T, H.323 Call Control: Caller Number Pool Caller Number White and Black List Called Number White and Black List IP Access List Dial Plan, up to 2000 Dial rules
