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NEC NDA-24233 SLLB Setting Local Loopback 13-1, RLLB Checking Local Loopback Setting 13-2

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Console Command List VisuaLink 128/384 Engineering Guide

3.13 Maintenance Command

SLLB Setting Local Loopback 13-1RLLB Checking Local Loopback Setting 13-2

Description: Sets local loopback process.

VisuaLink is equipped with a loopback test point inside a terminal for

autonomous diagnosis as a maintenance feature. Loopback points are as

follows:

AUDIO: analog audio section loopback

VIDEO: analog video section loopback

LINE: line interface section loopback

Command Format: SLLB p1

p1: Off : release

AUDIO : audio loopback

VIDEO : video loopback

LINE : line loopback

Response: Normal Response OK

Error Response: ERR01

ERR07

ERR13

ERR14

ERR38

ERR45

ERR47

ERR87

Description: Checks the current loopback status.

Command Format: RLLB

Response: Normal Response: p1 OK

p1: Off : release

AUDIO: audio loopback

VIDEO: video loopback

LINE: line loopback

Error Response: ERR01

ERR87

Contents

Main Page FCC REQUIREMENTS Page CSA Requirement Page Table of Contents Chapter 1: VisuaLink Command Fundamentals .................................................... 1-1 Page Page Page Page List of Tables Chapter 1: VisuaLink Command Fundamentals Preface Notes to Remember: Page Page Page Page Page Page Page NDA-24233 Issue 2 Page 2-1 VisuaLink 128/384 Engineering Guide Chapter 2 Chapter 2: Console Command List Table 1: VIDEO Command Table 3: LINE Setting Command Table 2: AUDIO Command Page 2-2 NDA-24233 Issue 2 Table 4: DATA Command Table 5: ISDN Registering/Setting Command Table 6: Camera related Registering/Setting Command Table 7: Communication Status Reading Command Table 8: Alarm related Command Table 9: History Reading Command Page Page Page Page Page SVFM Setting Video Format 1-1 RVFM Checking Video Format Setting 1-2 SPIP Setting Picture-in-Picture 1-3 RPIP Checking Picture-in-Picture Setting 1-4 SSND Setting Video Input Switch 1-5 RSND Ch ecking Video Input Setting 1-6 SDSP Setting Monitor Output Video 1-7 RDSP Checking Monitor Output Video Setting 1-8 SPDP Setting/Checking PIP Display Format 1-9 SPSW Setting/Checking PIP Image when Snapshot is Viewed 1-10 SCPI Setting/Checking Video Priority 1-11 S263 Setting H.263 1-12 R263 Checking H.263 Setting 1-13 SAMD Setting Audio Mode 2-1 RAMD Checking Audio Mode Setting 2-2 SADL Setting Audio Delay 2-3 RADL Checking Audio Mode Setting 2-4 SMIC Setting MIC ON/OFF 2-5 RMIC Checking MIC ON/OFF Setting 2-6 SVOL Setting Volume 2-7 RVOL Checking Volume Setting 2-8 SASW Setting Audio Input/Output Port 2-9 RASW Checking Audio Input/Output Port Setting 2-10 SMMT Sets Audio or Audio/Video Outgoing Mute Setting 2-11 RMMT Checking Audio or Audio/VideoOutput Mute Setting 2-12 SMTC Sets Audio or Audio/Video Mute Setting 2-13 RMTC Checking Audio or Audio/VideoOutput Mute Setting 2-14 SNET Setting Network Type (P x 64/56) 3-1 RNET Checking Network Type Setting (P x 64/56) 3-2 NNSS Setting Transmission Line Type 3-3 NNSI Checking Transmission Line Type Setting 3-4 SLSP Setting Transmission Line Speed 3-5 RLSP Checking Transmission Line Speed Setting 3-6 SDM2 Setting LSD Speed 4-1 RDM2 Checking LSD Speed Setting 4-2 SDM3 Setting MLP Speed 4-3 RDM3 Checking MLP Speed Setting 4-4 NDSS Registering My Number 5-1 NDSR Checking My Number Registration 5-2 MDST Registering Speed Dial 5-3 MDRD Checking Speed Dial Registration 5-4 NBZS Setting Incoming Call Buzzer 5-6 NBZI Checking Incoming Call Buzzer Setting 5-7 SINC Setting Incoming Call Mode 5-8 SRNG Setting/Checking Incoming Call Buzzer at Auto Answer Mode 5-9 SPID Registering SPID 5-10 RPID Checking SPID 5-11 CPPS Registering Camera Preset Position 6-1 CPNS Registering Talker Name 6-2 SCMK Setting Camera Model 6-3 RCMK Checki ng Camera Model Setting 6-4 RMAC Read Manufacturer Code 7-1 RMOD Read Common Mode During Communication 7-2 R221 Read H.221 Synchronous Status 7-3 RPNA Read Remote Site Name (at Point-to-Point ) 7-4 RCST Read Participating Conference Status 7-5 CALM Read Alarm Status (1 of 2) 8-1 CALM Read Alarm Status (2 of 2) 8-1 RLAM Read Communication/Alarm History 9-1 MRNS Registering Local Site Name 10-1 SSIO Setting Serial Port 11-1 RSIO Checking Serial Port Setting 11-2 RVER Requesting Software Version 12-1 SLLB Setting Local Loopback 13-1 RLLB Checking Local Loopback Setting 13-2 ITCS Conference Status Report Control 14-1 IMCU Multi-point Conference Status Report Control 14-2 I243 H.243 Report Control 14-3 ICGP Command Generator Related Report Control 14-4 ISPR Setting Parameter Initialization 15-1 CRAM Clearing Backup Memory 15-2 RRST System Reset Request 15-3 WCLK Setting System Clock 15-4 RCLK Checking System Clock Setting 15-5 RMNA Read Multi-point Conference Participating Location Name 16-1 RMST Read Multi-point Conference Operation Status (NEC Specific) 16-2 RMPS Read Multi-point Conference Operation Status 16-3 RMMD Read Multi-point Conference Mode Status 16-4 RMES Read Model Identification 17-1 Page NCRN Requesting Connection 19-1 NDSC Requesting Disconnection 19-2 NCIC Incoming Call Permit/Reject 19-3 NSTQ Communication Status Inquiry 19-4 CAMS Request for Camera Direction Change 20-1 POCS Pointer Control 21-1 VCTS Talker Detection Control 21-2 STPR SnapShot Transmission Request 21-3 SXMR Standard Display Screen Setting Request 21-4 SXST Request to Acquire Compos ite Screen Setting 21-5 COPR Request to Chairman Control 22-1 CSPR Multiple Address Transmission Request 22-2 CRPR Specific Picture Reception Request 22-3 CMPR Request to Switch Multiple Address Originator Monitor 22-4 OMES Opening Message at Unit Activation 23-1 H221 H.221 Synchronous Status Report 24-1 IMAC Manufacturer Code Report 24-2 IMOD Report of Common Mode in Communication 24-3 RALM Alarm Status Change Report (1 of 2) 25-1 RALM Alarm Status Change Report (2 of 2) 25-1 Page ICST Participating Conference Status Report 27-1 NALT Display During Calling 28-1 NINC Incoming Call Report 28-2 NONL On-line Report 28-3 NDCI Disconnection Report 28-4 CAMI Camera Status Report 29-1 CPNI Talker Name Display Report 29-2 Page CGSI Automatic Activation File Starting Report 31-1 CGEI Automatic Activating File Ending Report 31-2 IMPS Multi-point Conference Operation S tatus Report 32-1 IMMD Multi-point Conferen ce Mode Status Report 32-2 COPI Acquisition of Right to Operate Report 32-3 CSPI Multiple Address Transmission Report 32-4 CRPI Specific Picture Reception Report 32-5 CVCI Talker Detection Control Report 32-6 CSSC SnapShot Transmission Permit Report 32-7 CMPI Multiple Address Originator Monitor Video Switch Report 32-8 CJNI Terminal Connection Report 32-9 CSTI Conference Status Report 32-10 XMII Composite Screen Setting Report 33-1 XMCI Standard Display Screen Setting Report 33-2 Page Page ERRI System Error Report 35-1 SOSD Setting On-Screen Display 36-1 CSTB Current Power OFF Condition 37-1 Page NDA-24233 Issue 2 Page 4-1 VisuaLink 128/384 Engineering Guide Error Response Table 4: Error Response Table Page 4-2 NDA-24233 Issue 2 Error Response Table VisuaLink 128/384 Engineering Guide NDA-24233 Issue 2 Page 5-1 VisuaLink 128/384 Engineering Guide Factors of Disconnections 5: List of Factors for Disconnection in Table Page 5-2 NDA-24233 Issue 2 Factors of Disconnections NDA-24233 Issue 2 Page 5-3 VisuaLink 128/384 Engineering Guide Factors of Disconnections Page Appendix A: Pin-out Specification Page Appendix B: Line Speed Specifications Page NDA-24233 Issue 2 Page C-1 VisuaLink 128/384 Engineering Guide Appendix C Appendix C: ISDN Q.931 Cause Code Definitions Page C-2 NDA-24233 Issue 2 Appendix C VisuaLink 128/384 Engineering Guide NDA-24233 Issue 2 Page C-3 VisuaLink 128/384 Engineering Guide Appendix C