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1E1 Single E1 VoIP Media Gateway

Product Description

Model
SMG2030
Max Session
30
TDM Interface
E1/T1/J1
LAN
2
Voice Codec
G.711A, G.711U, G.729, G723, G722, AMR, iLBC
Protocol
SIP V1.0/2.0, RFC3261

The Synway SMG2000 is a member of Synway?s gateway family that enables service providers and enterprises to maximize value of their networks and services. It converts digital PSTN message into IP formats and secures sessions across IP and mixed network boundaries to support the seamless delivery of services.

The SMG2000 connects IP and hybrid networks via telephony and Ethernet links in a compact 1U form factor appliance. It also transforms media and signaling to support efficient and reliable voice, fax and multimedia sessions for mobile, fixed and cloud-based applications.

Features

Support 1 E1/T1 in 1U Space
Support SIP and SS7/ISDN/R2 and More
Superior Voice Quality

Specifications

Session Capacity
Max. 30 SIP channels

IP Interfaces
IP Dual redundant 2 – 100/1000 Base-T Ethernet for VoIP payload and signaling

TDM Signaling Protocols
ISDN PRI
ISDN/SS7
SS7 ISUP
SS7 TCAP
16 SS7 links in standalone configuration

IP Protocols
Core SIP Specifications and Notable Extensions
RFC 3261 SIP Basic
RFC 3262 SIP PRACK
RFC 3265 SIP Subscribe/Notify

Voice Ability
Coder support: G.711A,G.711U, G.729 A/B,GSM, iLBC, RFC 2833,RF 3261,SIPINFO,INBOUND
Compliant with TCP/UDP, HTTP, ARP/RARP,DNS,NTP,TFTP,TELNET,STUN and more IP protocols
Echo cancellation: G.168 128 ms tail length
Voice activity detection and packet loss concealment
Comfort noise generation
T.38 real-time fax, T.38 ? G.711 interworking
Digit transmission via RFC 2833 (SIP)
Hosted NAT

TDM Signaling Protocols
ISDN PRI
ISDN/SS7
SS7 ISUP
SS7 TCAPResiliency
SS7 signaling: 1+1 active/standby redundancy
Redundant power supply(Dual power system)
Smart IP probing
Automated failover (Ethernet links)Physical Dimensions
H*W*D 44(mm)*440(mm)*267(mm)
Weight 3.1kgReliability/Warranty
Estimated MTBF per Telcordia Method 1: With Dual Redundant AC or DC Power Supplies
Rear I/O Type 1 ? T1/E1
NO PSTN Interface:150000 hours
1E1/T1 135000 hours
2E1/T1 120000 hours
4E1/T1 95000 hours
1-Year warranty
Typical Application