Tmedia Comparison

The following tables campare 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 (32-256 bridges), mid (256-2016) and large (256-32768).

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

	Models
	TMG800	TMG3200	TMG7800
T1/E1	1-8	8-64	16-1024
DS3	N/A	1-3	1-48
STM1/OC3	N/A	1	1-16
VoIP Channels Capacity	32 - 256	256 - 2016	512 - 32768
VoIP Gigabit Port	2	2	2
Managment Port	1	1	2
Form Factors	1 U	2 U	4-39 U
Redundant Power Supplies (AC or DC)	Optional	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