Filter
Top Products
D 13373.08
NOVEMBER 2007
MPS
Table of
Contents
TANDBERG MPS
ADMINISTRATOR GUIDE
PRI T1 (US only)
Network Service Facility (NSF) can be configured to mode Off (i.e. NSF not
used – default) or mode On with any value between 0 and 31, to describe
the service facility on the PRI/T1 line.
ISDN Aggregation Standards
H.2211. Frame Structure from 64 (56*) kbps to 128 kbps
ISO 138712. BONDING, Mode 1 from 64 (56*) kbps to 2 Mbps
H.221
For bit rates from 56 kbps up to 128 kbps (1 or 2 channels).•
The maximum relative delay difference between the 2 B-channels is 0.6 •
second.
BONDING
ISO 13871, BONDING Mode 1 for bit rates from 56 kbps up to 2 Mbps •
(1 to 30 channels).
The maximum relative delay difference between B-channels is 0.5 sec-•
ond (i.e. to compensate for different routing of channels).
Standard bandwidths on H.320
30ch – 24 – 23 – 18 – 12 – 8 – 6 – 5 – 4 – 3 – 2 – 1
ISDN Channel Setup
The following is a description of how the ISDN channels are set up.
Incoming & Outgoing MCU calls• : Normally the MCU will set up only 1
channel from PRI 1 and build up the channels starting from the bottom
of the last PRI in use.
This will ensure that the MCU always have available channels on the •
first PRI number (which normally should be the MCUs main number).
The TANDBERG MPS supports simultaneous dial in to the same confer-•
ence on ISDN.
E1/T1 Network Interface Card (IIC-8) (3:3)
PRI T1 (US only) NSF Service Codes
* “0” will still send NSF in the Q931 setup, which may cause calls to fail. Set to mode “off” if not needed.
Ref. 1: AT&T TR 41459 Specification, June 1999, page 76
Ref. 2: Ascend Multiband Plus-T1/PRI, User Documentation, Page 6-8
AT&T Service Code (Ref.1)
Code Service
0 Disable *
1 SDN (including GSDN)
2 Toll Free Megacom (800)
3 Megacom
6 ACCUNET Switched Digital Service (incl. Switched Digital International)
7 Long Distance Service (incl. AT&T World Connect)
8 International Toll Free Service (1800)
16 AT&T MultiQuest
23 Call Redirection Service
Sprint Service Code (Ref.2)
Code Service
0 Reserved
1 Private
2 Inwatts
3 Outwatts
4 FX
5 TieTrunk
MCI Service Code (Ref.2)
Code Service
1 VNET / Vision
2 800
3 PRISM1, PRISMII, WATS
4 900
5 DAL
Network Interfaces
AT&T offers several digital switched services. These include SDN with service code 1 and
ACCUNET with service code 6.
Below is a list of common service profiles. As these profiles may change, contact your
service provider to get the correct profile.
150
Introduction
Quick
Setup
Using
the MPS
System
Status
System
Configuration
Installation
Gateway
Configuration
MCU
Configuration
Appendices
Main
Technical
Descriptions