Table of Contents
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Table of contents
1
INTRODUCTION ............................................................................................................................................ 4
2
PRODUCT DESCRIPTION............................................................................................................................ 5
2.1
...................................................................................................................................................... 5
3
OPERATION AND USER INTERFACE ...................................................................................................... 5
4
TANDBERG GATEWAY INTERFACES & FEATURES........................................................................... 6
4.1
4.1.1
Multiple Calls ........................................................................................................................................... 6
4.1.2
PRI E1/T1 ISDN ....................................................................................................................................... 7
4.1.2.1
ISDN number plan........................................................................................................................................... 7
4.1.2.2
PRI Trunk Grouping........................................................................................................................................ 7
4.1.2.3
PRI E1/T1 ISDN.............................................................................................................................................. 7
4.1.3
Dial In Services......................................................................................................................................... 9
4.1.3.1
Direct Inwards Dialing (DID) .......................................................................................................................... 9
4.1.3.2
Interactive Voice Response (IVR) ................................................................................................................... 9
4.1.3.3
TCS-4 .............................................................................................................................................................. 9
4.1.3.4
Hotline ........................................................................................................................................................... 10
4.1.4
IP Dial Out Services ............................................................................................................................... 10
4.1.4.1
Service Prefixes ............................................................................................................................................. 10
4.1.5
Ethernet / LAN Interface (H.323) ........................................................................................................... 10
4.1.5.1
Quality of Service features (QoS) .................................................................................................................. 10
4.1.5.2
IP adaptive bandwidth management .............................................................................................................. 11
4.1.5.3
Dynamic playout buffering ............................................................................................................................ 12
4.1.5.4
Asymmetrical media capabilities ................................................................................................................... 12
4.1.5.5
Diagnostic tools for IP ................................................................................................................................... 12
4.1.5.6
Latency & Jitter ............................................................................................................................................. 12
4.1.5.7
Layer 4 Ports used in H.323 .......................................................................................................................... 13
4.1.5.8
IP packet sizes ............................................................................................................................................... 13
4.1.5.9
Intelligent Packet Loss Recovery (IPLR)....................................................................................................... 14
4.1.6
LEDs Description ................................................................................................................................... 15
4.1.6.1
Description of PRI Alarms............................................................................................................................. 15
4.1.7
Intelligent Call Management (ICM) ....................................................................................................... 16
4.1.8
TANDBERG Gateway Capacity.............................................................................................................. 17
4.1.8.1
TANDBERG Gateway Capacity - typical scenarios for 4Mb Option ........................................................... 18
4.1.9
Secure Conference (Encryption)............................................................................................................. 18
4.1.10
H.243 Multipoint Transparency......................................................................................................... 19
4.2
4.2.1
BONDING............................................................................................................................................... 20
4.2.1.1
ISDN channel set-up...................................................................................................................................... 20
4.2.2
H.221 ...................................................................................................................................................... 20
4.2.3
H0 ........................................................................................................................................................... 20
4.3
4.3.1
API commands ........................................................................................................................................ 21
4.4
V
4.4.1
Optimised Video Compression................................................................................................................ 22
4.4.2
Video Formats ........................................................................................................................................ 22
4.4.3
Asymmetric Video Formats..................................................................................................................... 22
4.4.4
Duo Video ............................................................................................................................................... 23
4.4.5
Custom pictures ...................................................................................................................................... 23
4.5
4.5.1
Custom Sounds........................................................................................................................................ 24
D13192 Rev. 02
Technical Description of
.......................................................................................................... 6
.......................................................................................................................... 20
......................................................................................................................................... 22
......................................................................................................................................... 24
TANDBERG Gateway
(API) ......................................................... 21
with software version G2
2
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