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Tmedia Comparison

The following tables compare the similarities and differences between the various models within the Tmedia family of VoIP gateways.

Hardware Capacities

Each model has been designed to address different system size; small (32-512 bridges), mid (512-2048) and large (512-32768).

Here is comparison table, presenting the different Tmedia models and their capacities:

Models
TMG800 TMG3200 TMG7800
T1/E1 1-16 16-64 16-1024
DS3 N 1-3 1-48
STM1/OC3 N 1 1-16
VoIP Channels Capacity 32 - 512 512 - 2048 512 - 32768
VoIP Gigabit Port Up to 6 2 2
Managment Port 2 1 2 (per TMG7800-CTRL)
Form Factors 1 U 1 U 3-22 U
High Availability 1+1 1+1 N+1, 1+1
Redundant Power Supplies

(AC or DC)

Standard Standard Standard

Unified Platform

Other than capacity, all Tmedia models share the same feature sets.

Models
TMG800 TMG3200 TMG7800
H.248 and/or

TMG call control

Y Y Y
Text CDR Y Y Y
RADIUS Y Y Y
Web Base OAM&P Y Y Y
Universal Codecs Y Y Y
Protocols run on the same device Y Y Y
SIP Y Y Y
SIGTRAN Y Y Y
SS7 Y Y Y
ISDN PRI Y Y Y
CAS R2 Y Y Y