Tmedia™ TMGIP7800 Transcoding Gateway

The TelcoBridges Ttrans™ TMGIP7800 is our carrier-class VoIP transcoding gateway. A Ttrans TMGIP7800 system consists of 2 TMGIP7800-CTRL controllers to manage up to 16 TMGIP7800-IP transcoder units. Recognized for its high-capacity and high-performance, the TMGIP7800 is a 2,120 to 33,920 simultaneous G.711 to complex codec VoIP transcoding sessions gateway that offers the industry’s highest density solution.

Product Characteristics

Characteristics of each transcoder unit (system can have from 1 to 16 transcoder units):

• Up to 33,920 sessions of G.726 <-> G.711
• Up to 27,136 sessions of G.729A <-> G.711
• Up to 23,744 sessions of G.723 <-> G.711
• Up to 20,864 sessions of EFR <-> G.711
• Up to 18,432 sessions of AMR-NB <-> G.711
• Up to 17,792 sessions of G.723 <-> G.729
• Up to 12,992 sessions of AMR-WB <-> G.711
• Up to 12,992 sessions of G.722 <-> G.711
• 2,120 to 33,920 simultaneous G.711 codec VoIP transcoding sessions
• Hot-swap redundant power supply (AC or DC)
• From 3U to 20U VoIP transcoding gateway

TMGIP7800 System

TMGIP7800 solution components

• 2 TMGIP7800-CTRL
• 1 to 16 TMGIP7800 transcoding units
• 2 TMGIP7800-TMS (optional)

TMGIP7800-CTRL

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

TMGIP7800-IP transcoding unit

• Runs SIP signaling stack
• Provides VoIP network interfaces
• Hardware-accelerated media processing and transcoding
• Each additional unit adds more capacity to the system
  
  

TMGIP7800-TMS (optional)

• Non-blocking universal media switched fabric across all transcoding units
• Second TMGIP7800-TMS enables redundancy

Capacity and Voice Processing

VoIP Interfaces

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

Vocoding

• 2,120 to 33,920 VoIP transcoding sessions
• 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 activity detection (VAD)
• Comfort noise generation (CNG)
  
  

Voice recording and announcement playback

• Up to 32,768 channels (using optional IVR mezzanine on each transcoding unit)
• Also available using existing VoIP channels
  
  
  

High Availability and Redundancy

• Power supply redundancy
• IP port redundancy
• Self-recovery software
• Configuration database redundancy
• Seamless software upgrade
• Fault-tolerant software
  
  
  

Signaling

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
  
  
  

Tctrl (Call Control)

Embedded call control

• Call routing based on: trunk group, calling/called numbers (with digit manipulation) and/or various other protocol information/headers.
• Customizable routing including priority-based, load-balancing, blacklisting, call limiting, route retries, etc.
• Customizable call cause code mapping
• Programmable call routing
• Access and manipulation of call
• RADIUS authentication and authorization (supports multiple RADIUS servers)
• SIP-based local number portability and CNAM lookup
  
  

H.248 (MEGACO) call control

• ITU-T H.248 versions 1 and 2
• UDP, SCTP, IPSec 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)
  
  

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 v.2.1.1)

OAMP+T (Web-based interface)

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

Electrical Characteristics (Power Input)

TMGIP7800 System

• 90 to 260 VAC, 47 to 63 Hz, -40 to -60 VDC
• Hot-swap redundant power supplies (for each component)
• From 616 to 3210W power consumption (depending on configuration)
  
  

TMGIP7800-CTRL

• 90 to 260 VAC, 47 to 63 Hz
• Hot-swap redundant power supplies
• Maximum 460W power consumption
  
  

TMGIP7800-IP transcoding units

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

TMGIP7800-TMS

• 90 to 260 VAC, 47 to 63 Hz, -40 to -60 VDC
• Hot-swap redundant power supplies
• Maximum 72W 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)

Environmental

• Operating temperature: 0 to +70 °C, 95% rel. hum. non-condensing
• Storage temperature: -10 to +85 °C, 95% rel. hum. non-condensing
• Designed to meet NEBS Level 3 RoHS compliant

Dimensions & Weight

TMGIP7800 System

• 3U to 20U depending on configuration
• 19” rack mount
• Height: 5.25” (133.4mm) to 40.25” (1022.4mm)
• Width: 17.4” (442mm)
• Depth: 22” (559mm)
• Weight: 60.2lbs (27.3kg) to 332.4lbs (151.4kg)
  
  

TMGIP7800-CTRL

• 1U, 19” rack mount
• 1.75” (44.5mm) H x 16.9” (429mm) W x 22” (559mm) D
• 23lbs (10.4kg)
  
  

TMGIP7800-IP transcoding units

• 1U, 19” rack mount
• 1.75” (44.5mm) H x 16.9” (429mm) W x 16” (406mm) D
• 14.25lbs (6.5kg)
  
  

TMGIP7800-TMS

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

 Have more questions about Telcobridges media gateways? Call us at 410-583-1701 or email us at questions@pulsesupply.com.