i-MGN-63E1: 1890 CANALES UP TO 63 E1'S
Media Gateway (MG) 1890 canales con Sistema de Gestión EMS Centralizado
Especificaciones:
ROUTING:
Route direction: PSTN-IP, IP-PSTN, PSTN-PSTN
WAN INTERFASES:
2xFast Ethernet (WAN and LAN) for redundancy. STM1.
PROTOCOLS:
IP: TCP/UDP, HTTP, ARP/RARP, DNS, NTP, TFTP, TELNET, STUN.
RFC 3398 ISUP/SIP Mapping,RFC 3711 SRTP (for SIP),Tel URI – RFC 3966,IP and ISUP interworking,SIP v2.0 (UDP/TCP), RFC3261 SDP, RTP(RFC2833), RFC3262, 3263, 3264, 3265, 3515, 2976, 3311,RTP/RTCP, RFC2198, 1889.
TLS/SRTP, SIP Trunk Work Mode :Peer/Access, SIP/IMS Registration with up to 256 SIP Accounts.
RTP Self-adaption, RTP TIMEOUT.
TOS DSCP, packet loss compensation, adaptative jitter buffer.
SIP Trunk Heart.
Self definition To Field in INVITE Message.
While list black list.
TDM:
ISDN PRI/MFC R2/SS7 ISUP/SS7
MTP1~3/SS7 SIGTRAN/SS7 TCAP
CODECS:
G.711A,G.711U, G.729 A/B,G723,G722, GSM,
iLBC, RFC 2833,RF 3261,SIP INFO.
TRANSCODING
NTP SYNCHRONIZATION
Data Backup/Restore, PSTN Call Statistics, SIP Trunk Call Statistics, Network Capture.
SIP Trunk Call Statistics, Network Capture.
Syslog: Debug, Info, Error, Warning , Notice.
Call History Records via Syslog, Call test, Ping, tracert.
Radius, Firewall(IP tables),SNMP v1/v2/v3.
CDR
INTERNETWORKING:
Internetworking between SS1, R2, ISDN, SS7, SIP and any-to-any media transcoding T.38 and G.711 fax interworking, RTP, INBAND and SIPINFO
VLAN 802.1 P/Q, Eco cancellation, silence suppression, comfort noise, voice activity detection.
MEDIA GATEWAY
Media Gateway SIP/PRI, SIP/R2, SIP/SS7
Hasta 1890 llamadas simultáneas (63 E1's), conexión por STM1 a repisas TDM. Requiere ADM STM1 en caso de disponibilidad E1's eléctricos
Puerto de consola. Interfase GUI
Llamadas de voz de alta calidad
Soporte para fax, pos, modem
Funcionalidades avanzadas (VOIP routing, manejo digitos, codecs
Fuente de alimentación externa
Sistema de Gestión EMS Centralizado
