NEC Visualink 128/384 Engineering Guide

NDA-24233 Issue 2Page 4-1
VisuaLink 128/384 Engineering Guide Error Response Table
4:  Error Response Table
If a command input from console is not understandable or has a different configuration, an error response is 
transmitted to the console.  Error responses are shown in the following table.
Table 4-1: Error Response Table (1/2)
ERR Number Contents Countermeasures
ERR01 Syntax error. Check the format of a command 
ERR05 It is a command that cannot be 
accepted by the current system.Check current...

Page 4-2NDA-24233 Issue 2
Error Response Table VisuaLink 128/384 Engineering Guide
Figure 4-1:  Error Response Table (2/2)
ERR Number Contents Countermeasures
ERR46 Off line. Check communication status and execute 
command again.
ERR47 Currently processing. Try again
ERR48 Disconnecting. Check communication status and execute 
command again.
ERR49 Specified delay time is not in decimal. Check the format of command.
ERR50 Specified delay time is not in 10 ms 
step.Check the format of command.
ERR51 It...

NDA-24233 Issue 2Page 5-1
VisuaLink 128/384 Engineering Guide Factors of  Disconnections
5:  List of Factors for Disconnection in Table
Location of Factors for Disconnection
LU: Local User LN: Local Network TN: Transit Network RU: Remote User RN: Remote Network
Number Message Factors for Disconnection Countermeasure (Example) Location
# 1 Unassigned 
numberCall cannot come in since it is 
currently a unassigned number. Check the remote number. LN/RU
# 2 No route to 
specified transit 
networkSpecified...

Page 5-2NDA-24233 Issue 2
Factors of  Disconnections
Number Message Factors for Disconnection Countermeasure (Example) Location
# 50 Requested facility 
not subscribedProcedure for a requested facility is 
not taken.Contact a retailer or a service 
center.LN
# 57 Bearer capability 
not authorizedUnauthorized transmission 
capability was requested.Contact a retailer or a service 
center.LN
# 58 Bearer capability 
not presently 
availableTransmission capability currently 
not available for use.Contact a...

NDA-24233 Issue 2Page 5-3
VisuaLink 128/384 Engineering Guide Factors of  Disconnections
Number Message Factors for Disconnection Countermeasure (Example) Location
# 111 Protocol error, 
unspecifiedReport of other protocol error. After checking a remote 
number, retry.RN
# 127 Interworking, 
unspecifiedInter-work occurrence in a network 
that cannot display a reason for 
operation.After checking a remote 
number, retry.
# 901 No response from 
the remote terminalAutomatic Dial timed out Check a remote...

Page 5-4NDA-24233 Issue 2
Factors of  Disconnections
This page is for your notes. 

NDA-24233 Issue 2Page A-1
VisuaLink 128/384 Engineering Guide Appendix A
Appendix A:  Pin-out Specification
Pin-out specifications for all the VL 128/384 connectors.
SERIAL 1 PORT
Note:
  The signal direction shown is seen from the VisuaLink 128 (DTE).
SERIAL 2 PORT
Note:
  The signal direction shown is seen from the VisuaLink 128 (DTE).
Headset
MIC Connection (1 - 3)
NO Symbol Direction Function
1 RS OUT Request to Send
2 CS IN Clear to Send
3 SD OUT Send Data
4 GND - Ground
5 RD IN Receive Data
6- -
7...

Page A-2NDA-24233 Issue 2
Appendix A VisuaLink 128/384 Engineering Guide
S/T Line (ISDN Connection)
Note 1:
  The signal direction shown is seen from the VisuaLink 128 (DTE).
Note 2: 
 Pins 1, 2, 7, and 8 are not used.
Telephone Connection
S-Video Socket Input/Output
PIN # Symbol Function Polarity
1a
2b
3 c Transmit Tip +
4dReceive Tip +
5 e Receive Ring -
6fTransmit Ring -
7g
8h
NO Symbol Function
1
2
3 L2 2W RING PIN
4 L1 2W TIP PIN
5
6
NO PIN NAME
A1 AG (Analog GND)
A2 AG (Analog GND)
A3 Y Signal IN...

NDA-24233 Issue 2Page B-1
VisuaLink 128/384 Engineering Guide Appendix B
Appendix B:  Line Speed Specifications
X : cannot set
D:
can set but video is not transmitting
: snapshot not available
X : cannot set1B (64kbps) Line Speed
Audio AlgorithmsG.711 m-Law PCMG.722 SB-ADPCMG.728 LD-CELPMute
Audio Byte Rate (kbps)56.048.016.00.0
MLP OFF6.4 14.4 46.462.4
MLP 4kbps2.4 10.4 42.458.4
MLP 6.4kbpsD8.0 40.056.0
MLP 14.4 kbpsXD32.0 48.0
MLP 24kbpsXX22.4 38.4
2B (128kbps) Line Speed
Audio AlgorithmsG.711 m-Law...

Page B-2NDA-24233 Issue 2
Appendix B VisuaLink 128/384 Engineering Guide
This page is for your notes.