Tmedia TMG800 Specifications

NETWORK INTERFACES

Telephony   
1 to 8 T1/E1/J1 TDM ports (hardware & software upgradeable)

Capacity   
TDM: 24 to 256 channels

VoIP: 24 to 256 universal ports (G.711, G.723.1, G.726, G.729ab, T.38), many other codecs at different channel densities

WAN IP
Dual 100/1000 Base-T for VoIP traffic

LAN
100/1000 Base-T access for OAM&P   


SIGNALING
ISDN PRI (14+ variants), National ISDN-2, Euro ISDN, DMS100, DMS250, 4ESS, 5ESS, JATE/Japan INS-NET1500
SIP: RFC 3261 User Agent, SIP Authentication

SS7* (20+ variants)MTP2, MTP3, SS7/C7 TCAP and ISUP
Up to 64 SS7 links, up to 256 CICs, HSL, redundant SS7, single or multiple point codes
SIGTRAN*: M2PA, M2UA, M3UA
H.248*: ITU-T H.248.1 (shipping in Q1 2010)


QUALITY OF SERVICE (VoIP)

Dynamic jitter buffer (adaptive and fixed), packet loss concealment, Silence Suppression; Denial of Service (DoS) protection for VoIP media   


MEDIA PROCESSING

PCM Coding: A-law to µ-law encoding and conversion

Universal Codecs: G.711, G723.1, G.726, G.729ab, T.38 (2048 channels)

DTMF Relay: RFC2833, SIP INFO method, in-band

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

Optional Codecs*: AMR, AMR-WB, GSM-FR/gsm-EFR, EVRC/QCELP, G.728, G729eg, iLBC

Independent dynamic codec selection per channel


APPLICATIONS SOFTWARE

TelcoBridges Media Gateway™ Application
  • TDM-to-TDM switching, TDM-to-IP-to-TDM gateway, IP-to-IP hairpinning
  • Transcoding, trunking, call routing, fax relay and other functions
  • Call Detail Records (CDR): user-definable text files and RADIUS
  • High availability


CALL ROUTING FEATURES
  • Fully scriptable (Ruby on Rails-based) 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

IVR FEATURES

DSP-based, 24 to 512 channels via software license;
  • Voice prompt playingConferencing; up to 132 active participants
  • DTMF detection, generation, suppression
  • AGC (Automatic Gain Control), Voice Activity Detection (VAD), Comfort Noise Generation (CNG)

MANAGEMENT INTERFACES

1 RJ45F serial console port with RS-232C adapter
1 100/1000base-T management interface


MANAGEMENT & CONTROL

TelcoBridges Element Management System
  • Live  configuration and software upgrades via HTTP
  • Monitoring via HTTP
  • Configuration of multiple TMG800 appliances in the same system with a single interface
  • SNMP v2 GET of individual TMG800 limited configuration and statistics

HARDWARE SPECIFICATIONS

Physical Interfaces
PSTN: 1 to 8 T1/E1/J1 via RJ45
IP: Dual 100/1000 Base-T Ethernet VoIP ports
OAM & Control: 100/1000 Base-T Ethernet port

CPU: On-board Linux host to run custom applications
Freescale 400MHz CPU, 512 MB RAM, 4GB Flash disk

Dimensions
1U with single power supply
  • 1.75” H (44,5 mm) x 17.4” W (442 mm) x 11” D (279 mm)
Weight: 10 lbs (4.54 kg)

Environmentals
AC Power: 90 to 260 Volts AC, 47/63 Hz
DC Power: -40 to -60 Volts DC
Power Consumption: 45 W fully loaded
Operating temperature range: 0 to +55 °C, 95% rel. hum. non-condensing
Storage temperature range: -10 to +75 °C, 95% rel. hum. non-condensing


REGULATORY COMPLIANCE

EMC: FCC Part 15, EN55022, EN61000, ENV50204
NEBS: Designed to meet Level 3
Safety: CE, UL60950, CSA C22.2 No.60950-1-03   

* Additional licenses required