Crestron Avia DSP Series User manual

DSP-1282 &DSP-1283
CrestronAvia™ DSP (Secure)
withAvaya Aura® 7.1 Platform
ConfigurationGuide
CrestronElectronics,Inc.

The product warranty can be found at www.crestron.com/warranty.
The specific patents that cover Crestron products are listed at patents.crestron.com.
Certain Crestronproducts contain open source software. For specific information, visit www.crestron.com/opensource.
Crestron, the Crestron logo, Crestron Avia, and CrestronToolbox are eithertrademarks orregistered trademarks of
CrestronElectronics, Inc. in the United States and/or othercountries. Avaya and Avaya Aura are eithertrademarks or
registered trademarks of Avaya, Inc. in the United States and/or other countries. Other trademarks, registered
trademarks, and trade names may be used in this document torefer toeither the entities claiming the marks and
names or their products. Crestron disclaims any proprietary interest in the marks and names of others. Crestron is not
responsible for errors in typography or photography.
©2018 CrestronElectronics, Inc.

Contents
Introduction 1
Audience 1
Topology 1
Software Requirements 2
Hardware Requirements 2
Product Description 3
Summary 3
Crestron Avia DSP Configuration 5
Connections 5
Device Discovery/Access 5
Set Up SIP Interface 5
Set Up Routes 6
Device Configuration 7
Configure the DSP Device 7
Configure the SIP Parameters 9
Certificates 10
Copy Certificates 10
Import and Assign Root Certificate 11
Avaya Aura Communication Manager Configuration 12
Node Names 12
Dial Plan Analysis 13
IP Network Region 14
Codecs 15
Signaling Group 15
Trunk Groups 18
Trunk Group 3 18
Trunk Group 10 21
Route Pattern 22
AutoAlternative Routing 23
AutomaticRoute Selection 24
Avaya Aura Session Manager 25
Domain 25
Location 26
SIP Entity 27
Entity Links 30
User Configuration for EachDevice/Phone 31
Configuration Guide — 8340B Contents • i

ii • Contents Configuration Guide — 8340B

Configuration Guide — 8340B DSP-1282 &DSP-1283: Secure SIP Endpoint with Avaya Aura 7.1 • 1
DSP-1282 &DSP-1283:
Secure SIP Endpointwith Avaya Aura®
7.1 Platform
Introduction
This configurationguidedescribes theprocedures requiredto configureCrestronAvia™
DigitalSignalProcessor (DSP)devices inasecuremode.Thedevices operateontheAvaya
Aura®Communications Manager as Session InitiationProtocol(SIP)endpoints .
Audience
Theintendedaudienceincludes thoseattemptingtoconfigureanduseCrestron AviaDSP
devices as secureSIP endpoints registeredto AvayaAuraCommunicationManager 7.1.
Topology
Thediagram belowshows thenetworktopologyfor integration ofaCrestron AviaDSP
endpointwithAvayaAura.
Secure SIP Endpoint Integration withAvayaAura- Reference Network

2 • DSP-1282 &DSP-1283: Secure SIP Endpoint with Avaya Aura 7.1 Configuration Guide — 8340B
Thelabnetwork consists of thefollowingcomponents:
lAvayaAuraCommunicationManager
lAvayaAuraSessionManager
lAvayaAuraSystem Manager
lAvaya®SIPphones
lAvayaG430MediaGateway
lCrestron AviaDSP as SIPendpoints
Software Requirements
lAvayaAuraCommunicationManager v7.1.2.0.0.532.24184
lAvayaAuraCommunicationManager Messagingv7.0.0.1.441.1
lAvayaAuraSystem Manager v7.1.2.0.057353
lAvayaAuraSessionManager v7.1.2.0.712004
lAvayag430MediaGatewayv39.5.0/2
lCrestronAviaDSP-128v1.00.262.005
Hardware Requirements
lCiscoUCS-C240-M3SVMWareHostrunningESXi5.5
lAvayaComponents either inavirtualenvironmentor withseparatehardware
servers:
oAvayaAuraCommunicationManager
oAvayaAuraSessionManager
oAvayaAuraSystem Manager
oAvayaG430MediaGateway
oAvayaAuraCommunicationManager Messaging
lPublicSwitchedTelephoneNetwork(PSTN)gateway(Cisco 3845)
lAvayaPhones (2)in SIP
lCrestron AviaDSP devices (2):
oMicrophones for theDSP (2)
oSpeakers for theDSP (2)
oAmplifiers for theDSP (2)
oAppropriatecables for theabove

Configuration Guide — 8340B DSP-1282 &DSP-1283: Secure SIP Endpoint with Avaya Aura 7.1• 3
Product Description
TheCrestron AviaDSP products (DSP-1282andDSP-1283,specifically)consistof afamily
of programmabledigitalaudiosignalprocessors intendedfor thecommercialsound
market.Each version provides 12analogmic/lineinputs andeightanaloglineoutputs.The
devices includeaLocalAreaNetwork(LAN)connection andaUniversalSerialBus (USB)
connection for programmingandcontrol.Theprogrammablesignalflowis afixed
topologywithuser-configurableinput andoutputprocessingchains usingalibrary of
presetsignal-specific DSP blocks.
UsetheCrestronAviatooto:
lDiscover thedeviceonthenetwork
lConfiguretheSIPparameters
lConfigurethemixers toallow2-waycommunicationonaSIP call
Savetheaudioconfiguration alongwith theSIP configurationas aproject file.Theproject
filecanbeloadedontoallof theDSPs thatreceivesimilar settings onagivenproject.Minor
modifications maybenecessary.
UsetheCrestronToolbox™ softwaretodiscover andcontrolallCrestron devices on the
network.
Duringtheintegrationtest,CrestronToolboxcan:
lDiscover devices onthenetwork
lConsoleconnecttothedevices
lConfiguretheEthernetsettings
lUpgradefirmware
Summary
This documentdescribes howtoconfiguretheCrestron AviaDSP devices,insecuremode,
as basicSIPendpoints.Italsoprovides information onhowto register devices totheAvaya
AuraSessionManager withdigest authentication.
Supportedfeatures include:
lRegistrationwithdigestauthentication
lBasic calls withG711u andG711acodecs
lDual-ToneMulti-Frequency(DTMF)support
lEarlymediasupport
lRetrievalof aparkedcall
lTransfereeinacalltransfer
lConferenceparticipant
lMember ofhuntgroup

4 • DSP-1282 &DSP-1283: Secure SIP Endpoint with Avaya Aura 7.1 ConfigurationGuide — 8340B
Unsupportedfeatures include:
lCalls withnon-secure(Real-timeTransport Protocol(RTP)only)devices
lCaller ID presentation
lCallholdandresume
lCallforwardingonthedevice(forwardingcanbeconfiguredonthePrivateBranch
Exchange(PBX)for theDomain Name(DN)assignedto theendpoint)
lCallwaiting
lConference
lAttendedcalltransfer
lEarlyattendedcalltransfer
lBlindcalltransfer
lSharedline(configurationofsharedlineondevice)
lInitiatingcallpark
lVoicemailaccess andinteraction
Knownissues andlimitations include:
lNosupportfor caller IDon theCrestron AviaDSP.
lNosupportfor MWI ontheCrestronAviaDSP.
lTheDSP does notsupportMusic onHoldwhenintegratedwiththeAvayaAuraPBX.
lTheDSP does notsupportchanges to DNS managementwhenconfiguredwithout
DHCPsettings viaToolbox.
lIntermittentissuewith DTMF sent from Crestron AviaDSP toAvayaMedia
Gateway.Thefar endindicates duplicateandmissingDTMF events.
lDuringacallfrom asecureDSP totheAvayaCommunicationManager Messaging
(CMM),thereis incompatibility inReal-timeTransport ControlProtocol(RTCP)
supportbetween devices.TheAvayaCMMonlysupports RTCPanddoes notsupport
SecureReal-timeTransport ControlProtocol(SRTCP,sentbytheDSP insecure
mode).TheAvayaCMMrejects SRTCPcalls with a488"Not AcceptableHere"
message.

Configuration Guide — 8340B DSP-1282 &DSP-1283: Secure SIP Endpoint with Avaya Aura 7.1• 5
CrestronAvia DSP Configuration
This section provides thefollowingdetails:
lHowtosetupconnections totheamplifier andspeaker
lHowtoaccess theDSPon thenetwork (oncepowered)
lHowtoconfiguretheDSPfor registrationandintegrationwiththePBX
Connections
Makethefollowingconnections:
lConnectmicrophonetoDSP MIC/LINEINPUTSport1
lConnect DSP LINE OUTPUTSport 1 to"AudioIn" onamplifier
lConnect"AudioOut" ofamplifier tospeaker
lConnectLAN port tonetwork
DeviceDiscovery/Access
UsetheCrestronToolboxandtheCrestronAviatooltodiscover andaccess theconnected
LAN and/or VOIPports)DSPdevices.
UsetheHelpmenu toassistwhenperformingthediscoveryandconfigurationprocedure.
Set Up SIP Interface
TheDSP units haveseparatenetworkinterfaces for Voiceover InternetProtocol(VoIP)
andLANontherear panel.Configureeither onefor SIP calling.Thedefault configuration
binds SIPcallingtotheLAN interface.An optionalconsolecommandbinds theSIP
interfaceto theVoIP connector.ConfigureallVoIPconnections on aseparateVirtualLocal
AreaNetwork(VLAN)or subnet.VoIP connections cannot beonthesamesubnetas the
LAN connection.
Ethernet
UsetheEthernetcommandtoturntheVoIPport on/off.
DSP-1281>Ethernet ?
ETHERNET [<device_num> ON | OFF [/now]]
Device_num - 0 nn
ON - enables VoI
OFF - disables VoIP
/now - take effect without a reboot
No parameter - displays the current setting

6 • DSP-1282 &DSP-1283: Secure SIP Endpoint with Avaya Aura 7.1 Configuration Guide — 8340B
TheVoIP port is off bydefault.TheLAN portis notselectable.
<device_num> = 0 selects the LANport
<device_num> = 1 selects the VoIPport
SIP Interface
UsethesipinterfacecommandtobindallSIPactivity,data,andtraffic totheselectedport.
If aVLAN or exclusiveVoIP networkis available,bindtotheVoIP port(recommended).
DSP-1281>sipinterface ?
Get or Set SIP Interface
SIPINTERFACE [LAN | VOIP]
LAN - normal LAN port
VOIP - VOIP port
No Parameter - Displays current setting
Set Up Routes
If theconfiguredVoIP port is theSIPinterface,addastaticrouteto ensurethatallSIP
routingis viatheVoIP port.
Thefollowingconsolecommands (routeadd,routedel,routeprint,androutetrace)support
thestatic IProutingconfiguration:
DSP-1282>routeadd ?
ROUTEADD <destination> <netmask> <gateway> [/FORCE]
destination - destination IP address in dot decimal notation
netmask - netmask in dot decimal notation
gateway - gateway in dot decimal notation
/FORCE - force to add/delete even if failed to persist to NVRAM
DSP-1282>routedel ?
ROUTEDELETE <destination> <netmask> <gateway> [/FORCE]} | </ALL>
destination - destination IP address in dot decimal notation
netmask - netmask in dot decimal notation
gateway - gateway in dot decimal notation
/FORCE - force to add/delete even if failed to persist to NVRAM
/ALL - delete all routes from NVRAM
DSP-1282>routeprint ?
ROUTEPRINT - shows current routes
DSP-1282>routetrace ?
ROUTETRACE <IPaddress>
IPaddress - IP address in dot decimal notation

Configuration Guide — 8340B DSP-1282 &DSP-1283: Secure SIP Endpoint with Avaya Aura 7.1• 7
DeviceConfiguration
Thebasicsetupfor aphonecallrequires:
lAn analoginput(such as from amicrophone)routedout throughthephoneline
lAudio comingin from thephonelineroutedtoananalogoutput (such as to an
amplifier or speaker)
Configure the DSP Device
UsetheCrestronAviatooltoselectandconfiguretheDSP device.
InputConfiguration
Toconfiguretheanaloginput:
1. ClickSignal.
Crestron Aviatool: Audio InputConfiguration (1/4)
2. Under AnalogIn 1 (firstrow),doubleclickGain.Inthenewwindowsetthefollowing:
a. ClickMutetoOff.
b. Select33for theAnalogGain.
c. If acondenser microphoneis beingused,click+48V(phantompower)toOn.
Crestron AviaTool: AudioInputConfiguration(2/4)
3. Under AnalogIn 1 (firstrow),clickRef/PhoneOut (right-most column)andenter 0
as thedecibelvalue.
Crestron AviaTool: AudioInputConfiguration(3/4)

8 • DSP-1282 &DSP-1283: Secure SIP Endpoint withAvaya Aura 7.1 Configuration Guide — 8340B
4. Under Phone\SigGenIn,clickPHN.Inthenewwindowsetthefollowing:
a. MovetheSendLevelslider to0db.
b. ClickMutetoOff.
Crestron AviaTool: AudioInputConfiguration(4/4)
OutputConfiguration
Toconfiguretheanalogoutput:
1. Under PhoneIn 1 (firstrow),clickAnalogOut(left-most column)andenter 0as the
decibelvalue.
Crestron AviaTool: AudioOutputConfiguration(1/3)
2. Under AnalogOut1,doubleclickLVL.Inthenewwindowsetthefollowing:
a. MovetheLevelslider to0db.
b. ClickMutetoOff.
Crestron AviaTool: AudioOutputConfiguration(2/3)

Configuration Guide — 8340B DSP-1282 &DSP-1283: Secure SIP Endpoint with Avaya Aura 7.1• 9
3. Under Phone\SigGenIn,clickPHN.In thenewwindowsetthefollowing:
a. MovetheReceiveLevelslider to0db.
b. ClickMutetoOff.
Crestron AviaTool: AudioOutputConfiguration(3/3)
Configure the SIP Parameters
FromtheopenPHN - In1 - PhoneReceivewindow,selectandconfiguretheSIP
parameters.
1. WithSIPselected,click thechevron attheright topcorner toexpandthewindow.
Crestron AviaTool: Phone Dialer, SIP Parameters Configuration
2. Enter theextensionconfiguredon AvayaAuraCMfor theLocalExtensionfor this
device.This exampleuses 6625.
3. Enter theAvayaAuraSessionManager PBX for theSIP Server IPAddress.This
exampleuses 10.89.26.7.
4. Enter theSIP server port(5061)for thePort.
5. Enter thesameenduser nameconfiguredfor theAvayaAuraSessionManager with
thedigest authenticationcredentials for theSIP Server User Name..
6. Enter thesamepasswordas configuredfor theAvayaAuraSessionManager end
user digest credentials for theSIP Server Password.

10 • DSP-1282 &DSP-1283: Secure SIP Endpoint withAvaya Aura 7.1 Configuration Guide — 8340B
Certificates
For asuccessfulTLShandshakebetweentheDSP deviceandtheAvayaAura,addthe
followingrootcertificatetotheDSP:ArootCAcertificate(systemmanagerca.cer).
Downloadthis certificatefrom theAvayaSystemManager.TheDSP requires the
certificatetovalidatetheAvayaAurawhenthe"EnableServer Validation" is enabled.
TodownloadAvayaAuraCAfrom AvayaAuraSystem Manager:
1. ClickHome>Services >Security.
DownloadRootCertificate fromAvayaSystemManager
2. ClickCAStructure&CRLs.
3. From theCAStructure&CRLs window,clickon DownloadtoFirefox(for this
example).
4. Savethefileas systemmanager.cer (for this example).
CopyCertificates
CopytheRootCertificateintotheDSP deviceunder thedirectory /user/certbydoing
SFTP.

Configuration Guide — 8340B DSP-1282 &DSP-1283: Secure SIP Endpoint with Avaya Aura 7.1 • 11
Import and Assign Root Certificate
UsetheCrestronToolboxtextconsoleutility(intheCrestronAviaDSP console)toimport
andassigntherootcertificate.
1. Typethecommandcertificate addf systemmanagerca.cer root (where
RootCA is thenameof therootcertificateuploadedintheprevious section).
Root Certificate - Successful Import
2. Verifytheuploadedrootcertificateandnotethe# of thecertificate.
ListofTrustedRootCertificates in the Device
Root Certificate - Assignment

12 • DSP-1282 &DSP-1283: Secure SIP Endpoint with Avaya Aura 7.1 Configuration Guide — 8340B
Avaya Aura CommunicationManager Configuration
This section describes theAvayaAuraCommunicationManager (AvayaCM)configuration
necessaryto integratetheCrestronAviaDSP devices insecuremode.
NOTE:Confirm thatthegeneralinstallationandbasicAvayaCMconfigurationhave
beenadministered.
NodeNames
ConfigurethenodeIP for AvayaAuraSessionManager (SM)andAvayaCM.
Usethechangename-names ipcommandto addthenodename.This exampleadds ASM1
andprocr withtheir respectiveIPs.
lUseASM1,anAvayaAuraSessionManager,to register theSIP phones and
third-partySIPdevices.
lUser procr toregister SIPtrunkbetweenAvayaCMandAvayaSM.
AvayaAuraCM:Configure Node

Configuration Guide — 8340B DSP-1282 &DSP-1283: Secure SIP Endpoint with Avaya Aura 7.1• 13
Dial Plan Analysis
Configureseveraldialstrings toensurecompletetest coverage.This exampleincludes
callingbetweenstations,callingtoPSTN,andaccessingPBXfeatures.
Usethechangedialplan analysis commandto configurethefollowingdialpatterns for this
example:
1. Enter 5for themailnumber Dialedstring.
2. Enter 6for thestationnumber Dialedstring.
3. Enter 8for thefeatureaccess codeDialedstring.
4. Enter 9for thefeatureaccess codeDialedstring.
5. Enter *for thefeatureaccess codeDialedstring.
6. Enter #for thedialaccess codeDialedstring.
Usethedisplaydialplananalysis commandtoviewtheconfigureddialstrings/codes.
Avaya AuraCM: Dial PlanAnalysis

14 • DSP-1282 &DSP-1283: Secure SIP Endpoint with Avaya Aura 7.1 ConfigurationGuide — 8340B
IP Network Region
Theexampleconfigures alltheSIP phones inip-network-region-1.ConfiguretheDomain
nameandCodec Setparameters.
AvayaAuraCM:ip-network-region

Configuration Guide — 8340B DSP-1282 &DSP-1283: Secure SIP Endpoint with Avaya Aura 7.1• 15
Codecs
Usethechangeip-codec-setcommandto definealistof codecs to usefor calls between
thePBXandPSTN.
AvayaAuraCM:CodecConfiguration
This exampleuses 1for theCodecSet.TheCrestron DSP devicesupports andincludes
G.711AandG.711MUinthis set.Totest with theDSP,enter G.711AandG.711MUintheAudio
Codec column ofthetable.Usedefaultvalues for allother fields.Configuremedia
encryption(SRTPandSRTCP).TheMediaEncryptionsection shows samplevalues.
Signaling Group
This exampleconfigures twosignalinggroups.
lSignalingGroup3
This groupsupports communicationbetweenSMandCMfor SIP phoneregistration
andfeatures.
lSignalingGroup10
This groupsupports PSTN callingonISDN-PRI.

16 • DSP-1282 &DSP-1283: Secure SIP Endpoint with Avaya Aura 7.1 Configuration Guide — 8340B
Usetheaddsignalinggroupncommandtocreateasignalinggroupsystem(wheren
represents thesignalinggroupnumber for this example).
Avaya AuraCM: SignalingGroup Configurationfor Phones
ToconfigureSignalingGroup3(for this example):
1. Enter 3for theGroupNumber.
2. Enter sipfor theGroupType.
3. Enter tls for theTransportMethod.
4. Enter SMfor thePeer Server.
5. Enter procr for theNear-endNodeName.
6. Enter 5061 for theNear-endListenPort.
7. Enter ASM7for theFar-endNodeName.
8. Enter 5061 for theFar-endListen Port.
9. Enter 1for theFar-endNetworkRegion.
10. Enter lab.tekvizion.com for theFar-endDomain.
11. Enter nfor DirectIP-IPAudioConnections.