NEC Mcu 5000a Multipoint Control Unit Equipment Manual

NECA 340-414-220 Revision 2.0 Page 1 of 2
MCU 5000A Multipoint Control Unit SPR-048
MBE MESSAGE (AUDIO) MODE SETTING
TERMINAL MODE RELATED
SUMMARY: 
Set expansion audio devices to be used in communication with the connecting 
CODECs (VL 5000s).
STEP PROCEDURE 
Note:
MCU 500A does not support MBE message (audio) mode.  Be sure, therefore, to set all the 
system parameters to OFF (00H 00H)
.  If change is necessary for any reason, follow the steps 
described below.
1 Enter the following command.
SSPR__ n1...

Page 2 of 2 NECA 340-414-220 Revision 2.0
SPR-048 MCU 5000A Multipoint Control Unit
MBE MESSAGE (AUDIO) MODE SETTING
TERMINAL MODE RELATED
STEP PROCEDURE 
2 Verify that the normal response is displayed with “OK
”.
If YES
, go to Step 3
.
If NO
, go to Step 1
.
3 End of procedure. 

NECA 340-414-220 Revision 2.0 Page 1 of 2
MCU 5000A Multipoint Control Unit SPR-049
MBE MESSAGE (LSD2) MODE SETTING
TERMINAL MODE RELATED
SUMMARY: 
Set expansion LSD (Low Speed Data) devices to be used in communication with 
the connecting CODECs (VL 5000s)
STEP PROCEDURE 
Note:  
MCU 5000A does not support LSD2.
1 Enter the following command.
SSPR__ n1 =  x1 __n2 = x2 __ … ni = xi … ¿
ni:
System parameter address13AH 
and 13BH
[1] Addresses (hexadecimal values) on setting the MBE message (LSD2) mode....

Page 2 of 2 NECA 340-414-220 Revision 2.0
SPR-049 MCU 5000A Multipoint Control Unit
MBE MESSAGE (LSD2) MODE SETTING
TERMINAL MODE RELATED
STEP PROCEDURE 
SYSTEM PARAMETER
MBE MESSAGE (LSD2) MODE SETTING
ADDRESS
13BHADDRESS
13AH
00H 00H OFF
00H 01H 1200 b/s is ON.
00H 04H 4800 b/s is ON.
00H 08H 9600 b/s is ON.
2 Verify that the normal response is displayed with “OK
”.
If YES
, go to Step 3
.
If NO
, go to Step 1
.
3 End of procedure. 

NECA 340-414-220 Revision 2.0 Page 1 of 2
MCU 5000A Multipoint Control Unit SPR-050
MBE MESSAGE (VIDEO) MODE SETTING
TERMINAL MODE RELATED 
SUMMARY:
Set expansion video devices to be used in communication with the connecting   
CODECs (VL 5000s).
STEP PROCEDURE 
Note:
Set “PTY
” and “FULL
” to OFF
 as a general rule.  Set “VSP
” to ON
 when the dual screen 
multiplex function is used at the connecting terminals, and OFF
 when it is not used.
1 Enter the following command.
SSPR__ n1 =  x1 __n2 = x2 __ …...

Page 2 of 2 NECA 340-414-220 Revision 2.0
SPR-050 MCU 5000A Multipoint Control Unit
MBE MESSAGE (VIDEO) MODE SETTING
TERMINAL MODE RELATED 
STEP PROCEDURE 
x
i:
System parameter values See  below:
[1] System parameter values on setting the MBE message (video) mode for the address 
13CH and 13DH.
The factory shipment value for the system parameter is 06H
 00H
.
SYSTEM PARAMETER
 
MBE MESSAGE (VIDEO) MODE SETTING
ADDRESS
13DHADDRESS
13CH
00H 00H OFF
00H 01H PTY is ON.
00H 02H FULL is ON.
00H 03H PTY and...

NECA 340-414-220 Revision 2.0 Page 1 of 2
MCU 5000A Multipoint Control Unit SPR-101
AUDIO CAPABILITY
TERMINAL CAPABILITY RELATED
RCON (H.243 mode) 
Group A and Group B:A: means Group A and B: means Group B.
Audio Capability (A: +200H ~ +203H) (B: +260H ~ +263H)
b7
b6b5
b4 b3 b2 b1 b0
b1 :  m -Law, OF (F6)Default = 0AH A: +200H
0 fixed
0 fixed 0 fixed 0 fixed 1
010 fixed
b6 : G.722-64k
b7 : G.722-48k B: +260H
b7
b6b5
b4 b3 b2 b1 b0
Default = 00H 0 fixed0 fixed
0 fixed0 fixed 0 fixed
0 fixed
0 fixed0 fixed...

Page 2 of 2 NECA 340-414-220 Revision 2.0
SPR-101 MCU 5000A Multipoint Control Unit
This page is for your notes. 

NECA 340-414-220 Revision 2.0 Page 1 of 2
MCU 5000A Multipoint Control Unit SPR-102
TRANSFER RATE CAPABILITY
TERMINAL CAPABILITY RELATED
Transfer Rate Capability (A: +204H ~ 207H) (B: +264H ~ +267H)
b7
b6b5
b4 b3 b2 b1 b0
b0 : 64 kbps              (T1/RS422/INF-H0)
b1 : 64 x 2 kbps        (T1/RS422/INS-H0)Default = C2 11
0 fixed0 fixed 0 fixed0 fixed 1
0
b6 : 128 kbps             (T1/RS422)
b7 : 192 kbps             (T1/RS422) A: +204H
B: +264H
b7
b6b5
b4 b3 b2 b1 b0
Default = C5H 11
0 fixed0 fixed 0...

Page 2 of 2 NECA 340-414-220 Revision 2.0
SPR-102 MCU 5000A Multipoint Control Unit
This page is for your notes.