Our high density carrier-grade VoIP gateway is the highest scalability in the entire Tmedia family.

A scalable building blocks approach offers carriers a VoIP gateway from 16 to 1024 T1/E1, or 1 to 48 DS3, or 1 to 16 OC3/STM-1 per cluster.

A single TMG7800 system can control up to 4 clusters creating a non-blocking switch for up to 131,072 channels. The TMG7800 also provides high availability and redundancy, which is a requirement for carrier-grade networks.

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Product Characteristics

3 to 22U VoIP gateway per cluster
512 to 32,768 VoIP channels per cluster
16 to 1024 T1/E1 or 1 to 48 DS3 or 1 to 16 OC3/STM1 per cluster
Up to 4 clusters within a single TMG7800
Redundant AC or DC power supplies

The TMG7800 includes the unique TB analytics suite of monitoring and diagnostic tools. This industry exclusive feature allows you to better manage and control your entire network.

Have questions about TMG7800?

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Tmedia TMG7800 Specifications

Overview

3U to 22U VoIP single gateway system per cluster
512 to 32,768 VoIP channels per cluster
16 to 1024 T1/E1, or 1 to 48 DS3, or 1 to 16 OC3/STM-1 per cluster
Up to 4 clusters within a single TMG7800 system
Supports a mix of multiple TDM interface types
Non-blocking routing from or to any ports (TDM or VoIP)
SIP, SIGTRAN, SS7 ISUP, ISDN PRI, E1 CAS R2, T1 CAS R1, H.248, GR-303
Redundant AC or DC power supplies
Optional Tmedia 1+1 and N+1 groups
Up to 2,700,000 BHCC

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Tmedia 1+1 and +1 Protection Characteristics

TMG7800 System

TMG7800 solution components

2 TMG7800-CTRL
1 to 16 TMG7800 telecom units (T1/E1, DS3, OC3/STM-1) per cluster
2 TMG7800-TMS per cluster (optional)
TMG7800-N+1 patch panel(s) (optional)
TMG7800-1+1 patch panel(s) (optional)

TMG7800-CTRL

Manages all components in the system
Performs call control on all components
Supports active/standby redundancy

TMG7800 telecom unit

Runs signaling stacks
Provides TDM and VoIP network interfaces
Hardware accelerated media processing and transcoding
Each additional unit adds more capacity to the system

TMG7800-TMS (optional)

Non-blocking universal media switched fabric across all telecom units
Manage and propagate the system TDM clock
Second TMG7800-TMS enables redundancy

1+1 Patch Panel (optional)

TDM facility protection group for two telecom units
Passive protection (no power required)

N+1 Patch Panel (optional)

TDM facility protection group for up to 15 telecom units

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Capacity and Voice Processing

PSTN Interfaces

16 to 1024 T1/E1 per cluster or
1 to 48 DS3 per cluster or
1 to 16 OC3/STM1 with APS per cluster
Framing independently configurable per port
2 BITS interfaces on DS3/OC3/STM-1 units

VoIP Interfaces

Up to 32 Ethernet ports 100/1000Base-T per cluster (2 per telecom unit)
RJ45 connectors on rear of unit
Up to 256 different IP addresses per cluster (16 per telecom unit)
Ethernet port bonding and 802.1q VLAN support

Vocoding

512 to 32,768 VoIP channels with universal codecs per cluster
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 passthrough, 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

Adaptive and programmable jitter buffer (20 to 200 ms)
Voice ActivityDdetection (VAD)
Comfort Noise Generation (CNG)

Voice recording and announcement playback

Up to 32,768 channels per cluster (using optional IVR mezzanine on each telecom unit)

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High Availability & Redundancy

IP port redundancy
Self-recovery software
Fault tolerant software
MTP2/SS7 links redundancy

1+1 solution (optional)

1+1 solution extends the high-availability and redundancy features of the TMG7800

TMG7800 telecom unit redundancy
Full capacity protection (TDM and IP)
Configuration database redundancy
Seamless software upgrade
M3UA/MTP3/ISUP redundancy

Tmedia 1+1 solution consists of:

1 active unit and 1 standby unit
Up to 8 units 1+1 Patch Panel(s) per cluster

1+1 Patch Panels are passive (no power required)

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Tmedia N+1 Solution (Optional)

Signaling (Simultaneous Signaling Support)

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 512 MTP2 links (56, 64, n x 56/64 kbps) or 32 x HSL
Multiple redundant MTP2 links
Up to 64 originating point codes and 256 linksets
Up to 512 destination point codes
ISUP variants: ITU 92, ITU 97, ANSI 88, ANSI 92, ANSI 95, Q.767, Telcordia 97, ETSI v3, 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 512 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 with D-channel backup

CAS

- MF R1 (including E&M, loop start, ground start)
- MF R2 (including standard ITU, Brazil, Mexico, Venezuela)
- Customizable script files to implement any CAS variant

GR-303

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Call Control

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

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OAMP+T

Operation & Administration

Provisioning, management and status GUI
CLI and configuration file machine-to-machine interface (RESTful)
Configuration change audit logging
Access, user and privilege management
SNMP V2, V3 GET, TRAPs (alarms)
Extensive SNMP call statistics MIBs

Management

Up to 4 Ethernet ports 100/1000Base-T (2 per TMG-CTRL unit)
Up to 2 VGA for local monitor (1 per TMG-CTRL unit)
Up to 8 USB ports (4 per TMG-CTRL unit)
Up to 2 DB9 RS232 serial port (2 per TMG-CTRL unit)
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
Northbound API (RESTful) for automated provisioning

Network Analytics (TB Analytics)

Live call trace with protocol information and ladder diagrams
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 on telecom units

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Regulatory Compliance

Environmental

Electrical Characteristics

TMG7800 System

90 to 260 VAC, 47 to 63 Hz, -40 to -60 VDC
Redundant power supplies (for each component)
From 616 to 3210W power consumption per cluster (depending on configuration)

TMG7800 telecom units

90 to 260 VAC, 47 to 63 Hz, -40 to -60 VDC
Hot-swap redundant power supply
Maximum 131W power consumption

TMG7800-TMS

90 to 260 VAC, 47 to 63 Hz, -40 to -60 VDC
Hot-swap redundant power supply
Maximum 72W power consumption

TMG7800-STM1-N+1 patch panel

- 90 to 260 VAC, 47 to 63 Hz, -40 to -60 VDC
- Redundant power supply
- Maximum 20W power consumption

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Dimensions and Weight

TMG7800 Overall System

3U to 22U per cluster depending on configuration
19” rack mount
Height: 5.25” (133.4mm) to 38.5” (979mm)
Width: 17.4” (442mm)
Depth: 22” (559mm)
Weight: 60.2lbs (27.3kg) to 332.4lbs (151.4kg)

TMG7800 telecom units

1U, 19” rack mount
1.75” (44.5mm) H x 17.4” (442mm) W x 16” (406mm) D
20lbs (9.1kg)

TMG7800-TMS

1U, 19” rack mount
1.75” (44.5mm) H x 16.9” (429mm) W x 16” (406mm) D
17lbs (7.71kg)

TMG7800-N+1 patch panel

1U, 19” rack mount
1.75” (44.5mm) H x 16.9” (429mm) W x 16” (406mm) D
12.2lbs (5.6kg)

TMG7800-1+1 patch panel

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)

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Our high density carrier-grade VoIP gateway is the highest scalability in the entire Tmedia family.

A single TMG7800 system can control up to 4 clusters creating a non-blocking switch for up to 131,072 channels. The TMG7800 also provides high availability and redundancy, which is a requirement for carrier-grade networks.

Product Characteristics

Have questions about TMG7800?

Speak to our Tmedia experts today.

Tmedia TMG7800 Specifications

1+1 solution (optional)

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