
NETWORK INTERFACES
Telephony
256 to 1024 T1/E1/J1 TDM ports (hardware & software upgradeable)
12 to 48 DS3 + 2 T1/E1/BITS (software upgradeable)
4 to 16 OC3/STM-1 (with Automatic Protection Switching (APS)) + 2 T1/E1/BITS
Capacity
TDM: 1536 to 32,768 channels
VoIP: 1536 to 32,768 universal ports per device; even more using less complex codecs such as G.711
WAN IP
Multiple 100/1000 Base-T for VoIP traffic
LAN
Multiple 100/1000 Base-T for access
MEDIA PROCESSING
PCMCoding A-law to μ-law encoding conversion
Universal Codecs
G.711, G723.1, G.726, G.729ab, T.38Other Wireline Codecs
G.728, G729egInternet Codecs
iLBCWireless Codecs
AMR, GSM-FR/GSM-EFR, EVRC/QCELPIndependent dynamic codec selection per channel
DTMF Relay RFC2833, SIP INFO method, inband
In-band RFC2833 and SIP Info DTMF relay
Echo Cancellation G.168 – 128ms tail length on all channels simultaneously
Fax Support T.38 fax relay, Group 3, Fax/modem bypass, G.711 fax fallback
DEVELOPMENT ENVIRONMENT
Toolpack
Application Development ToolsPre-developed C++ classes (call bridging, call routing, IVR, embedded web based GUI, voicemail, ODBC database access/RADIUS for CDRs, etc.)
Onboard Linux host based on Fedora core 8
MANAGEMENT & CONTROL
TelcoBridges Element Management System
Live configuration and software upgrades via HTTP
Monitoring via HTTP
SNMP v2 GET of individual TMG3200 limited configuration and stats
RADIUS accounting CDR support
REGULATORY COMPLIANCE
EMC FCC Part 15, EN55022, EN61000, ENV50204
NEBS Level 3 Designed to meet
Safety CE, UL60950, CSA C22.2 No.60950-1-03
SIGNALING
PSTN
SS7 (20+ variants) MTP2, MTP3, SS7/C7 TCAP and ISUP
SIGTRAN (currently in development)
Up to 64 SS7 links, up to 2,048 CICs, HSL, 1+1 SS7, single or multiple point codes
ISDN PRI (14+ variants), National ISDN-
IP
SIP RFC 3261 User Agent, SIP Authentication
QUALITY OF SERVICE (VoIP)
Dynamic jitter buffer (adaptive and fixed), packet loss concealment,
DiffServ/Tos, Silence Suppression; Denial of Service (DoS) protection for VoIP media
IVR FEATURES
DSP-based, 128 to 512, 1024, 1536 and 2048 channels via software license; Up to 32,768
Play and record
DTMF detection, generation, suppression
AGC (Automatic Gain Control), Voice Activity Detection (VAD), Comfort Noise Generation (CNG)
CALL ROUTING FEATURES
Fully scriptable call routing engine
CLI (ANI)-based routing and translation
DDI (DNIS)-based routing and translation
Least cost routing (with Time of day/week/year scheduling and other criteria)
Routing based on Nature of Address
Pre-and post-routing digit translation
TDM-to-TDM, IP-to-TDM, IP-to-IP call switching
MANAGEMENT INTERFACES
RJ45F serial console port with RS-232C adapter
100/1000base-T management interface
HARDWARE SPECIFICATIONS
Physical Interfaces
PSTN: 16 to 1024 T1/E1/J1 via RJ45, 4 to 48 dual BNC DS-3, 4 to 16 STM-1 optical or electrical link (with APS)
IP: 100/1000 Base-T Ethernet VoIP ports
OAM & Control: 100/1000 Base-T Ethernet port
CPU: On-board host running Linux OS (Fedora 8)
Dimensions
42U rack composed of up to 16
2U media gateway units
Each 2U unit is 3.5” H (88.9 mm) x 17.4” W (442 mm) x 16” D (406 mm)
Weight: 2U model @ 22 lbs (10 kg)
AC Power: 90 to 260 Volts AC, 47/63 Hz
DC Power: -40 to -60 Volts DC
Power Consumption: 2240 W fully loaded
Operating temperature range: 0 to +55 °C, 95% rel. hum. non-condensing
Storage temperature range: -10 to +75 °C, 95% relative humidity non-condensing
Contact us for any technical or sales questions you may have on the TMG7800 Media Gateway.