Table of Contents
Advertisement
Rear view
The back panel provides four PRI interfaces, two LAN interfaces and one RS 232 interface located together with
the power switch/connector and four cooling fans.
LAN 1
LAN 2
PRI 1
T
'LAN 2'
NOTE
HE
CONNECTOR IS NOT USED
GATEWAY Capacity – typical scenarios (4 Mbps option)
Below is an overview of the number of video calls possible to connect on different bandwidths, when 2xE1 (or
3xT1) PRI ISDN lines are connected. In addition to the video calls, telephone calls can also be made through the
gateway.
Bandwidth
128 kbps
256 kbps
384 kbps
512 kbps
768 kbps
1472 kbps (1.5 Mbps)
1920 kbps (2 Mbps)
* 8+8 indicates 8 video calls and 8 telephone calls.
** 6+5 indicates 6 encrypted video calls and 5 unencrypted telephone calls.
TIP
F
OR MORE DETAILS ON CAPACITY
TANDBERG Gateway
PRI 2
PRI 3
PRI 4
.
Non-encrypted
8+8*
8+7
8+4
7+4
5+0
2+8
2+0
,
'A
3: C
'
SEE
PPENDIX
APACITY
RS 232
Encrypted
7+0
6+5**
5+5
5+0
3+8
N/A
N/A
11
Introduction
I
o
Advertisement
Table of Contents
