1B 64kbps Line Speed, 2B 128kbps Line Speed

VisuaLink 128/384 Engineering GuideAppendix B

Appendix B: Line Speed Specifications

1B (64kbps) Line Speed

Audio Algorithms		G.711 μ-Law PCM	G.722 SB-ADPCM	G.728 LD-CELP	Mute

Audio Byte Rate (kbps)		56.0	48.0	16.0	0.0

	MLP OFF	6.4	14.4	46.4	62.4

	MLP 4kbps	2.4	10.4	42.4	58.4

	MLP 6.4kbps	D	8.0	40.0	56.0

	MLP 14.4 kbps	X	D	32.0	48.0

	MLP 24kbps	X	X	22.4	38.4

X : cannot set

Δ: can set but video is not transmitting

: snapshot not available

2B (128kbps) Line Speed

Audio Algorithms		G.711 μ-Law PCM	G.722 SB-ADPCM	G.728 LD-CELP	Mute

Audio Byte Rate (kbps)		56.0	48.0	16.0	0.0

	MLP OFF	68.8	76.8	108.8	124.8

	MLP 4kbps	64.8	72.4	104.8	120.8

	MLP 6.4kbps	62.4	70.4	102.4	118.4

	MLP 14.4 kbps	X	62.4	94.4	110.4

	MLP 24kbps	X	X	84.8	100.8

X : cannot set

NDA-24233 Issue 2

Page B-1

Page 119

Image 119

NEC NDA-24233 manual 1B 64kbps Line Speed, 2B 128kbps Line Speed

Contents

VisuaLink 128/384 Liability Disclaimer Exhibit J1 FCC Requirements USA If Problems Arise CSA Requirement Page Table of Contents Nbzs Itcs Icst VisuaLink 128/384 Engineering GuideTable of Contents List of Tables Communication Outline PrefaceSummary Physical/Electrical lnterface Name Direction Features PTY Stop Communication FormatData Format Start CII Transmit Carriage Rerun Code ODH Command FormatTransmit Carriage Return Code ODH Response Format Abnormal Handshake Procedure Communication ProcedureCommand/Response Procedure Chapter VisuaLink 128/384 Engineering Guide Connecting and Incoming Call Control Basic Sequence This page is for your notes Line Setting Command Video CommandAudio Command Communication Status Reading Command Data CommandIsdn Registering/Setting Command Camera related Registering/Setting Command Maintenance Command Registering Local Location Name CommandSerial Port Control Command Acquiring Version Command Camera Control Command Model Identification CommandAudio Training Command Isdn Control Command Participating Status Report Command Communication Status Report CommandAlarm Status Report Command Video Status Report Command System Error Command Multi-point Related Report CommandMulti-Screen Related Report Command Microphone Command Command Name Command Number Command Detailed Format Svfm Setting Video FormatChecking Video Format Setting Video Commands Rpip Setting Picture-in-PictureChecking Picture-in-Picture Setting Spip Rsnd Setting Video Input SwitchChecking Video Input Setting Ssnd Rdsp Setting Monitor Output VideoChecking Monitor Output Video Setting Sdsp Spsw Setting/Checking PIP Display FormatSetting/Checking PIP Image when Snapshot is Viewed Spdp Scpi Setting/Checking Video PriorityS263 Setting H.263 R263 Checking H.263 Setting Ramd Setting Audio ModeChecking Audio Mode Setting Samd Sadl Setting Audio Delay Smic Setting MIC ON/OFFRadl Rvol RmicSvol Rasw Setting Audio Input/Output PortChecking Audio Input/Output Port Setting Sasw Rmmt Sets Audio or Audio/Video Outgoing Mute SettingChecking Audio or Audio/VideoOutput Mute Setting Smmt Rmtc Sets Audio or Audio/Video Mute SettingSmtc Rmtc Rnet Setting Network Type P x 64/56Checking Network Type Setting P x 64/56 Snet Nnsi Setting Transmission Line TypeChecking Transmission Line Type Setting Nnss Rlsp Setting Transmission Line SpeedChecking Transmission Line Speed Setting Slsp SDM2 Setting LSD SpeedDescription Setting Low Speed Data LSD port speed SDM3 Checking LSD Speed SettingSetting MLP Speed RDM2 RDM3 Checking MLP Speed SettingRDM3 Registering My Number Ndss Checking My Number Registration Ndsr Registering Speed Dial Mdst Checking Speed Dial Registration Mdrd Nbzi Setting Incoming Call BuzzerChecking Incoming Call Buzzer Setting Nbzs Sinc Setting Incoming Call Mode Registering Spid Setting/Checking Incoming Call Buzzer at Auto Answer ModeSrng Spid Checking Spid Rpid Registering Talker Name Registering Camera Preset PositionCpps Cpns Rcmk Setting Camera ModelChecking Camera Model Setting Scmk NEC RmacRead Manufacturer Code Rmac QCIF/FCIF Read Common Mode During CommunicationRmod Rmod Rpna R221 Read H.221 Synchronous StatusRpna Read Remote Site Name at Point-to-Point MLP RcstRead Participating Conference Status Rcst H221 alarm Read Alarm Status 1CPU/VIDEO alarm Line alarm Test status Read Alarm Status 2Bonding alarm Rlam a Read Communication/Alarm HistoryRlam Registering Local Site Name 10-1 Mrns Rsio Setting Serial Port 11-1Checking Serial Port Setting 11-2 Ssio Rver RverRequesting Software Version 12-1 Rllb Setting Local Loopback 13-1Checking Local Loopback Setting 13-2 Sllb Multi-point Conference Status Report Control 14-2 ItcsConference Status Report Control 14-1 Imcu Icgp Command Generator Related Report Control 14-4I243 Report Control 14-3 Rrst IsprCram Rclk Setting System Clock 15-4Checking System Clock Setting 15-5 Wclk Xxxxxxxx Mutli-point Conference Status CommandRmna Rmst Rmmd Read Multi-point Conference Mode Status 16-4Rmps Read Multi-point Conference Operation Status 16-3 Rmes RmesRead Model Identification 17-1 Ects Audio Training Command 18-1Ects Requesting Connection 19-1 Ncrn Incoming Call Permit/Reject 19-3 NdscRequesting Disconnection 19-2 Ncic Nstq NstqCommunication Status Inquiry 19-4 Request for Camera Direction Change 20-1 Cams Talker Detection Control 21-2 PocsPointer Control 21-1 Vcts Sxmr Standard Display Screen Setting Request 21-4Stpr SnapShot Transmission Request 21-3 Sxst Request to Acquire Composite Screen Setting 21-5 Request to Chairman Control 22-1 Copr Multiple Address Transmission Request 22-2 Cspr Cmpr Request to Switch Multiple Address Originator Monitor 22-4Crpr Specific Picture Reception Request 22-3 Opening Message at Unit Activation 23-1 Opening Control CommandOmes Manufacturer Code Report 24-2 H221 Synchronous Status Report 24-1Imac LSD Speed Report of Common Mode in Communication 24-3Imod ON/OFF Ralm Alarm Status Change Report 1 25-1CPU/ Video alarm Alarm Status Change Report 2 25-1 Incoming Video Synchronous Status Report 26-1 Rvsr Participating Conference Status Report 27-1 Icst Nonl NaltNinc Disconnection Report 28-4 Ndci Talker Name Display Report 29-2 CamiCamera Status Report 29-1 Cpni SnapShot Reception Report 30-2 SteiSnapShot Transmission Ending Report 30-1 Rfvr Automatic Activating File Ending Report 31-2 CgsiAutomatic Activation File Starting Report 31-1 Cgei Copi ImpsImmd Cvci CspiCrpi Cjni CsscSnapShot Transmission Permit Report 32-7 Cmpi Conference Status Report 32-10 Csti Xmci Composite Screen Setting Report 33-1Standard Display Screen Setting Report 33-2 Xmii Xsci Response to Composite Screen Setting Request 33-3 Voice Activate Microphone Report 34-1 Ppni Erri System Error Report 35-1 Sosd Setting On-Screen Display 36-1On-Screen Command Cstb Current Power OFF Condition 37-1Cstb This page is for your notes Error Response /2 Error Response Table Error Response Table VisuaLink 128/384 Engineering Guide List of Factors for Disconnection in Table Factors Disconnections VisuaLink 128/384 Engineering Guide Factors Disconnections Factors of Disconnections MIC Connection 1 Headset Video Socket Input/Output Line Isdn ConnectionTelephone Connection 2B 128kbps Line Speed 1B 64kbps Line Speed Appendix B VisuaLink 128/384 Engineering Guide Table C Isdn Q.931 Cause Code Definitions Appendix C Isdn Q.931 Cause Code Definitions Appendix CVisuaLink 128/384 Engineering Guide NDA-24233 Issue C-3 Appendix C VisuaLink 128/384 Engineering Guide

Appendix B: Line Speed Specifications

1B (64kbps) Line Speed

G.722 SB-ADPCM

G.728 LD-CELP

Audio Byte Rate (kbps)

56.0

MLP OFF

2B (128kbps) Line Speed