i-MGN-8E1: 240 CANALES UP TO 8 E1'S

Media Gateway (MG) 240 canales con Sistema de Gestión EMS Centralizado

Especificaciones:

ROUTING:

Route direction: PSTN-IP, IP-PSTN, PSTN-PSTN

WAN INTERFASES:

2xFast Ethernet (1 LAN, 1 Wan)

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.

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 240 llamadas simultaneas (8 E1’s)
Puerto de consola. Interfase GUI
Llamadas de voz de alta calidad
Soporte para fax, pos, modem
Funcionalidades avanzadas (VOIP routing, manejo digitos, codecs)
Fuente redundante AC/AC, DC/DC, AC/DC
Sistema de Gestión EMS Centralizado