Chapter 3 Meetings With the Multi Points Function
105
Chapter 3
ISDN Multipoint Meeting Attribute List
No.
Attribute
1
Maximum number of terminals that can be connected
to a single MCU
2
Maximum number of concurrent (independent)
conferences that can be supported in a single MCU
3
Maximum number of ports that can be connected to
other MCUs
4.1
Network interfaces at each port
4.2
Restricted network capability
5
Transfer rates available at each port
6
Audio Processor
6.1
mixed/switched
noise/echo suppression on “silent” ports
6.2
audio algorithm at each port
7
Video Processor (moving pictures)
7.1
switched/mixed
7.2
video algorithm at each port
8
Data Processor
8.1
data broadcast facility, LSD
data broadcast facility, HSD
8.2
MLP Processor
9
Encryption
10
Method of choosing Selected Comm Mode - SCM
11
Can deal with secondary terminals
12
Call set-up provision(s)
13
Control capabilities
13.1
Numbering of terminals
Simple chair control using BAS
13.2
MLP facilities
[refer to ITU-T T series]
13.3
H.224 (simplex data)
14
Cascading
14.1
Fixed rates (“simple”)
14.2
Master/Slave
15
Terminal identification
16
MBE capability Register necessary information such
as the telephone number and index number.
Value
5 (6 when including this terminal)
1
0
BRI/PRI
Restrict_Required
1B, 2B, 4B, 6B, 8B
Equipped
Mixed
No
G.711, G.728, G.722
Equipped
Voice activate/split/user control
H.261, H.263
No
No
No
No
Not support
Set with users: ISDN rate (1B/2B/4B/6B/8B), audio (G.711/
G.722/G.728)
Auto: Video frame rate (7.5/10/15 fps), video encoding
mode (CIF/QCIF)
ISDN transfer rate can be selected from 56 Kbps or
automatic with users.
Video mode (H.261/H.263) can be selected from H.261 or
H.263.
Audio: send/receive
Video: receive
No call/receive reservation
–
No
No
No
No
No
No
No
No
No
