The most cost-effective VoIP gateway solution for service providers currently available on the market
Media Gateways
Fulfill your business needs with TMG800 – our low-density carrier-grade VoIP gateway with software upgradeable from 1 to 16 T1/E1.
Discover flexibility, scalability, and sustainability in the size you need.
Additionally, all of TelcoBridges’ Tmedia Gateways come with the unique TB analytics suite of monitoring and diagnostic tools. This industry exclusive allows you to better manage and control your entire network.
TMG800 Product Characteristics
TMG800
The TMG800 is a 1 to 16 T1/E1 VoIP gateway — the most cost-effective carrier-grade solution in a single box (1U).
1U VoIP gateway
32 to 512 VoIP channels with universal codecs
1 to 16 T1/E1
SIP, SIGTRAN, SS7 ISUP, ISDN PRI, E1 CAS R2, T1 CAS R1, H.248, GR-303
Software upgradeable by single T1/E1 and 32 VoIP channel increments
Dual feed redundant power supplies (AC or DC)
Tmedia 1+1 solution option
Tmedia TMG800 front view
Tmedia TMG800 rear view
Tmedia TMG800
Tmedia TMG800 Specifications
Capacity and Voice Processing
- 32 to 512 VoIP channels with universal codecs
PSTN Interfaces
- 1 to 16 T1/E1 (software upgrade)
- Configurable per port for T1 or E1
- RJ48C connectors on rear of unit
- Port status LEDs
VoIP Interfaces
- Up to 6 Ethernet ports 100/1000Base-T
- RJ45 connectors on rear of unit
- Up to 16 different IP addresses
- Ethernet port bonding and 802.1q VLAN support
Vocoding
- Universal codecs: G.711, G.723.1, G.726, G.729ab, T.38 V.17, clear mode (RFC 4040)
- Other codecs: G.722, G.722.2 (AMR-WB), G.728, G.729eg, iLBC, AMR, EVRC, GSM FR/EFR, QCELP, T.38 V.34
Fax/Modem/Data
- T.38 fax relay (V.17 and V.34)
- Automatic G.711 fallback, modem and data pass-through
- NSE, VBD support
- Clear mode (RFC 4040)
DTMF relay
- RFC 2833/4733, SIP INFO method, in-band
Echo Cancellation
- G.168 echo cancellation
- 128 ms echo tail on all channels simultaneously
Voice Processing
- Adaptative and programmable jitter buffer (20 to 200 ms)
- Voice activity detection (VAD)
- Comfort noise generation (CNG)
Voice recording and announcement playback (optional)
- Up to 512 optional channels
- Power supply redundancy
- IP port redundancy
- Self-recovery software
- MTP2/SS7 links redundancy
Tmedia 1+1 solution (optional)
The Tmedia 1+1 solution extends the high-availability and redundancy features of the TMG800
- VoIP gateway redundancy (active/standby)
- Full capacity protection (TDM and IP)
- Configuration database redundancy
- Seamless software upgrade
- Fault tolerant software
- M3UA/MTP3/ISUP redundancy
Tmedia 1+1 solution consists of:
- 1 active Tmedia unit and 1 standby Tmedia unit
- 1 or 2 Tmedia 1+1 Patch Panel(s)
- 1+1 Patch Panels are passive (no power required)
1+1 Patch Panel and Two Tmedia Units
Simultaneously supports any combination or all of the following signaling protocols:
SIP
- Supported RFCs: 2327, 2833, 2976, 3204, 3261, 3262, 3263, 3264, 3311, 3323, 3325, 3326, 3372, 3389, 3398, 3515, 3551, 3555, 3578, 3581, 3665, 3666, 3764, 3891, 4028, 4694, 4733, 5806
- SIP-I/SIP-T
- Extensive SIP header manipulation
SS7
- Up to 64 MTP2 links (56, 64, n x 56/64 kbps) or 2 x HSL
- Multiple redundant MTP2 links
- Up to 64 originating point codes and 256 linksets
- Up to 256 destination point codes
- ISUP variants: ITU 92, ITU 97, ANSI 88, ANSI 92, ANSI 95, Q.767, Telcordia 97, ETSIv2, ETSIv3, China, Singapore, UK, SPIROU, Japan NTT, Russia
SIGTRAN
- M2PA, M2UA, M3UA (IPSP, ASP, SG), IUA
- SCTP (raw IP and UDP)
- SS7 termination and/or relay supported
- Up to 64 M2UA/M2PA links
- Up to 64 M3UA peer server processes
ISDN PRI
- Q.931 ISDN PRI (user and network side)
- ISDN variants: NI-2, 4ESS, 5ESS, DMS-100, DMS-250, Euro
- ISDN ETSI NET5 (France, Germany, UK, China, Hong Kong, Korea), Euro Numeris (VN6), NTT (Japan), Australia
- ISDN NFAS
CAS
- MFC R1 (including E&M, loop start, ground start)
- MFC R2 (including standard ITU, Brazil, Mexico, Venezuela)
- Customizable script files to implement any CAS variant
GR-303
H.248 (MEGACO) Call Control
- ITU-T H.248 versions 1 and 2
- UDP transport
- DTMF and fax detection
- Call progress, DTMF and COT tone generation
- Call quality and inactivity alerts
- H.248 control port redundancy (supports virtual IP)
- Conferencing
- CLIP (H.248.23)
- Redundancy – no loss of calls
Session Management and Billing
- SIP peer availability polling
- RTP inactivity monitoring, RTCP
- CDR generation (RADIUS and/or csv files)
- Integrated lawful intercept (ETSI ES 201 671 v2.1.1)
Other Features
- HTTPS request for external applications (call routing, fraud protection, and robocall mitigation)
- MOS scores for every VOIP call
Operation and Administration
- Configuration, management and status GUI
- CLI and configuration file machine-to-machine interface
- Configuration change audit logging
- Access, user and privilege management
- SNMP V2, V3 GET, TRAPs (alarms)
- Extensive SNMP call statistics MIBs
Management
- 2 Ethernet ports 100/1000Base-T
- 1 USB Type B serial port
- GUI-based and CLI system upgrade
- GUI-based configuration copy, backup and restore
- Storage for multiple software versions
- Storage for multiple configuration files
- Extensive system status display
Provisioning
- Non-service affecting configuration changes
- Offline configuration validation
- Multiple configuration files archive
- Machine-to-machine configuration interface
Network Analytics (TB Analytics)
- Live call trace with protocol information and ladder diagram
- Live test call with media playback and recording
- TB Sigtrace – Protocol signaling capture into pcap files
- Media call recording (scriptable for calling and called numbers)
Maintenance
- Replaceable fan filters
- 1U, 19″ rackmount
- 1.75″ (44.5 mm) H x 16.9″ (429 mm) W x 16″ (406 mm) D
- 14 lbs (6.4 kg)
1+1 patch panel (8 T1/E1)
- 1U, 19″ rack mount
- 1.75″ (44.5 mm) H x 16.9″ (429 mm) W x 5.25″ (133 mm) D
- 3.4 lbs (1.6 kg)
1+1 Patch Panel
- 90 to 260 VAC, 47 to 63 Hz, -32 to -72 VDC
- Dual feed redundant power supplies (AC or DC)
- Maximum 70W power consumption
Safety
- CAN.CSA C22.2
- EN 60950-1:2005
- EN 60950-1:2006
EMC
- FCC Part 15:2013, Subpart B, CE Mark (EN55022:2010, Class A, EN61000, ETSI EN 300 386)
Others:
- RoHS compliant
- NEBS level 3 compliant
- Operating temperature: 0 to +70 °C, 95% rel. hum. non-condensing
- Storage temperature: -10 to +85 °C, 95% rel. hum. non-condensing
- Access Sustainability page
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v05/2023-AS