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 system settings
ERR06 It is during an initial setting. Try again
ERR07 Time out Try again
ERR09 It is a command that cannot be 
executed in the current mode.Check current system settings
ERR10 A camera is not connected. Check current system settings
ERR11 This is not a preset camera. Check current system settings
ERR12 The displayed screen is not a received 
video, so a remote camera control 
cannot be performed.Check current system settings
ERR16 NEC specific features cannot be 
performed.Check current system settings
ERR17 The remote terminal has no capability 
to perform this command.It is impossible in the current configuration
ERR18 Cannot be controlled for it is set for a 
pass-through mode.VL is in remote maintenance.
ERR20 MLP port has not yet been established. Check communication status and execute 
command again.
ERR21 Error in data speed setting combination. Check  current  system  settings
ERR22 The local site is not participating in the 
conference room.Check communication status
ERR23 A specified conference room is not 
participating in a multi-point 
conference.Check communication status and execute 
command.
ERR24 Multi-point command is either invalid or 
overlapping.Check communication status and execute 
command.
ERR26 VL is not in multi-point conference. Check communication status and execute 
command.
ERR32 It cannot be set in the current network. Check communication status and execute 
command.
ERR37 The remote terminal cannot be 
recognized as a NEC model.Check communication status and execute 
command.
ERR38 Local loopback cannot be done since it 
is processing a remote loopback.Execute a command after release of the 
remote loopback.
ERR 40 It is in a telephone communication 
mode.Command to execute is impossible.
ERR41 Network in use is not an ISDN line. Check current system settings
ERR42 No incoming call Check communication status and execute 
command.
ERR43 Currently originating a call. Check communication status and execute 
command.
ERR44 Incoming call Check communication status and execute 
command.
ERR45 On line. Check communication status and execute 
command again. 
						

							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 cannot be executed since a command 
generator is in execution.Try again
ERR85 Execution is impossible. Re-start VL unit
ERR86 File overflow of the command generator  Try again
ERR87 CODEC processing. Try again
ERR88 Exchanging capabilities. Try again
ERR90 Command not currently supported.  Command to execute is impossible. 
						

							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 transit network cannot be 
recognized.Check the remote number. TN/LN
# 3 No route to 
destinationNo route to remote site. Check the remote number. LN/RU
# 6 Cancel 
unacceptableA channel cannot be accepted in a 
network.After a while, retry connection. LN
# 7 Remote is busy Connected channel is used. After a while, retry connection. LN
#  16 Normal  is busy A restoration of a disconnection of a 
call is requested.Try again RU
# 17 User busy It is currently in a communication 
with others.After a while, make a 
connection again.RU/RN
# 18 No user response No response Check status of remote unit. RN
# 19 User alerting, no 
answerNo response after a call message is 
received.Check status of remote unit. RN
# 21 Call rejected Communication is rejected. Check status of remote unit. RU
# 22
Number changedRemote terminal number has been 
changed.Check remote number, make 
another connection.LN/RU
# 26 Non-selected user 
clearingNo incoming bell After a while, retry. LN
# 27 Destination out of 
orderRemote terminal is OFF Check status of remote unit. RU
# 28 Invalid number 
format (address 
incomplete)Invalid format or incomplete 
number.Check remote number and 
retry.LN/RU/
RN
# 29 Facility rejected Requested facility is not allowed. Check remote number. LN/RU/
RN
# 30 Response to 
STATus ENquiryInquiry for status was received. Check remote number and 
retry.LU/LN
# 31 Normal, 
unspecifiedNormal status was reported. After a while, retry. RN
# 34 Circuit/channel 
congestionNo line or channel is available. Check communication status. LN/RN/TN
# 38 Line failure Network is not functioning normally. After a while, retry. LU/LN/RU
# 41 Temporary failure Network is temporarily not available. After a while, retry. RN
# 42 Switching 
equipment 
congestionSwitch is busy. After a while, retry.
# 43 Access information 
discardedRequested information element 
cannot be transmitted to a remote.After a while, retry.
# 44 Requested channel 
not availableReported line or channel cannot be 
provided.After a while, retry. LN/RU
# 47 Resource 
unavailable, 
unspecifiedReport status that other network is 
busy.Contact a retailer or a service 
center.
# 49 This service is 
currently not 
availableQOS cannot be provided. RU/RN/
LN 
						

							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 retailer or a service 
center.LN
# 63 Service or option 
not availableReport that other services cannot be 
used.Contact a retailer or a service 
center.LN
# 65 Bearer capability 
not implementedRequested transmission capability 
is not supported.Contact a retailer or a service 
center.
# 66 This service is 
currently not 
availableRequested channel class is not 
supported.Contact a retailer or a service 
center.RU/RN/
LN
# 69 Requested facility 
not implementedRequested additional service is not 
supported.Contact a retailer or a service 
center.
# 70 A connection could 
not be madeLimited digital transmission 
capability among requested 
transmission capabilities is 
supported.Contact a retailer or a service 
center.LU/LN
# 79 Service or option 
not implementedReport that a service cannot be 
provided.After checking a remote 
number, retry.
# 81 Invalid call 
reference valueDifferent dial number from the 
currently used number is used.After checking a remote 
number, retry.LN
# 82 Please dial again Invalid channel number is used. After checking a remote 
number, retry.LN
# 83 A connection could 
not be madeA different number from the interrupt 
call discriminating number is used.After checking a remote 
number, retry.LN
# 84 A connection could 
not be madeThe interrupt call discriminating 
number currently in use is used.After checking a remote 
number, retry.LN
# 85 A connection could 
not be madeCall discriminating number is not 
used.After checking a remote 
number, retry.RU
# 86 A connection could 
not be madeInterrupt call has already been 
disconnected.After checking a remote 
number, retry.TN/ LN
# 88 Incompatible 
destinationAttribute of a terminal unit does not 
match.After checking a remote 
number, retry.LN
# 91 No available line for 
useFormat of a transit network is not 
normal.After checking a remote 
number, retry.
# 95 A connection could 
not be madeReport of other invalid messages.
# 96 Mandatory 
information element 
is missingRequired information element is in 
short.Contact a retailer or a service 
center.LU/ LN
# 97 A connection could 
not be madeUndefined or not-provided message 
is received.Contact a retailer or a service 
center.LU/ LN
# 98 A connection could 
not be madeMessage mismatch. Contact a retailer or a service 
center.LU/ LN
# 99 A connection could 
not be madeInformation element is undefined. Contact a retailer or a service 
center.LU/ LN
# 100 Invalid information 
element contentsThe contents of information element 
is invalid.Contact a retailer or a service 
center.LU/LN
# 101 Message not 
compatible with call 
stateReceived message and a call status 
mismatch.After checking a remote 
number, retry.LU/LN
# 102 Recovery on timer 
expiryRestoration due to an expiration of 
timer.After checking a remote 
number, retry.LU/LN 
						

							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 unit status.
# 903 Network failure Line (layer 1) failure (Physical 
connection error).Contact a retailer or a service 
center.
# 904 Network failure Line (layer 2) failure (Electric 
interface error)Contact a retailer or a service 
center.
# 905 Network failure or 
wrong contactTEI error Contact a retailer or a service 
center.
# 906 Network failure Layer 3 (Appreciation layer) calling 
timed outContact a retailer or a service 
center.
# 907 Disconnected by 
initializationNot used
# 908 Disconnected by 
initializationNot used Contact a retailer or a service 
center.
# 909 Disconnected by 
initializationNot used Contact a retailer or a service 
center.
# 912 Disconnected by 
initializationMessage inconsistent with the 
current condition is received.After a while, retry.
# 913 Disconnected by 
initializationConnect and disconnect during a re-
start response waiting.After a while, retry.
# 914 Network failure Lower layer in failure
# 915 network failure Lower layer in failure
# 916 The provisioned 
communication 
time expiredCalling condition is NG
# 917 A connection could 
not be madeLayer 3 initialization not completed
# 918 A connection could 
not be madeLayer 3 initialization missed
# 919 A connection could 
not be madeCES pointing error
# 980 Disconnected VCP (Video chip hang-up) After a while, retry. 
						

							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 ER OUT Data Terminal Ready
8 DR IN Data set Ready
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+5V OUT
7 ER OUT Data Terminal Ready
8 DR IN Data set Ready
Name Function
TIP Input from microphone
RING Output to ear piece
SLEEVE Ground
Name Function Polarity
TIP Input from microphone +
RING Output to ear piece -
SLEEVE Ground
8 PIN MIN DIN FEMALE
8 PIN MIN DIN FEMALE
RING
TIP
SLEEVE
HEADSET JACK
RING
TIP
SLEEVE
     MIC JACK 
						

							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
A4 O Signal IN
B1 AG (Analog GND)
B2 AG (Analog GND)
B3 Y Signal OUT
B4 O Signal OUT
RJ45 FEMALE
8 7 6 5 4 3 2 1
RJ11 FEMALE
6 5 4 3 2 1
O
U
T
I
N B4
B3
SOCKET B (Output)
VIDEO2 B2
B1
A3A4
A1A2
SOCKET A (Input) 
						

							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 PCMG.722 SB-ADPCMG.728 LD-CELPMute
Audio Byte Rate (kbps)56.048.016.00.0
MLP OFF68.876.8108.8124.8
MLP 4kbps64.872.4104.8120.8
MLP 6.4kbps62.470.4102.4118.4
MLP 14.4 kbpsX62.494.4110.4
MLP 24kbpsXX84.8100.8 
						

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