Tmedia TMG7800 Specifications

NETWORK INTERFACES

Telephony   
256 to 1024 T1/E1/J1 TDM ports (hardware & software upgradeable); or
12 to 48 DS-3 (hardware & software upgradeable); or
4 to 16 OC3/STM-1 (with Automatic Protection Switching (APS))
Additional T1/E1/J1 interfaces for SS7 signaling and/or BITS synchronization

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 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
16 to 64 SS7 links, up to 32,768 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 (up to 32,768 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 AND OTHER 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-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 plug-in modules with options of 128 to 512, 1024, 1536 and 2048 channels per system component; maximum total capacity of 32,768 channels per system
  • Play and record
  • DTMF detection, generation, suppression
  • AGC (Automatic Gain Control), Voice Activity Detection (VAD), Comfort Noise Generation (CNG)

MANAGEMENT INTERFACES

Multiple 100/1000base-T management interfaces


MANAGEMENT & CONTROL

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

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: Multiple 100/1000 Base-T Ethernet VoIP ports
OAM & Control: Multiple 100/1000 Base-T Ethernet ports

CPU: Multiple redundant Intel Xeon quad-core servers with X3470 CPU @ 2.93Ghz; each features 8 GB RAM, 2 x 500GB SATA HDD configured for RAID-1; Intel 3400 series motherboard

Dimensions
42U rack composed of multiple 2U 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)

Environmentals
AC Power: 90 to 260 Volts AC, 47/63 Hz
DC Power: -40 to -60 Volts DC
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