P2P Hybrid PBX Symway Hybrid SZ1900 GSM
DESCRIPTION
Russian unified communications system based on the principles of peer-to-peer architecture. P2P unified communications network node (peer). Allows to provide ease of scaling of the network, the highest degree of its fault tolerance, territorial distribution of devices, mobility of users, as well as efficiency of investments. 2 FXS, 4 FXO, 2 virtual faxes, 2 GSM trunks, 50 IP trunks, up to 100 SIP subscribers, 50concurrent calls. Network: Ethernet 10Base-T/100Base-TX Static IP, DHCP QoS. Protocols: SIP (RFC3261), IAX2. Transport type: UDP, TCP, TLS. Codecs: G.711, G.729, GSM, G.722, iLBC, Speex, Opus. Fax: T.30, T.38. Dimensions, mm: 140х95(129)х76 (DIN-rail mount, VESA mount). Weight, g: 300. Power supply: PoE IEEE 802.3af.