Configuration Notes for Cisco Call Manager in Ascom IP
Contents
1. 6 7 1 SIP Secure SIPS and Secure RTP SRTP ssssssseeeeeet tenete tentent 6 7 1 1 Enable SIPS and SRTP in the CCM essere rennen nennen 7 7 1 2 Enable SIPS and SRTP in IP DECT iani nttn tentent tenentes 7 7 2 Musicon Hold trt RERO ORG ER ra be d Y 7 3 Ad Hoc CODferente e e ddnde diee idee i RR xtd 8 7 3 1 Initiate Ad Hoc Conference sssssssssessseeeeete tereti tette te tenentes 8 7 4 Meet Me Conference s p ERU ERR AT NERO REIR ERE Rete 8 7 4 1 Configure CCM for Meet Me Conference sess 8 7 4 2 Configure IP DECT for Meet Me Conference sees 8 7 4 3 Initiate Meet Me Conference sssssssesesseeeeeete tnter terere te tents 8 7 5 Call Pickup tete Dee eie bei td de t ees 8 7 5 1 Configure CCM for Call PICKUp tte ted ee et 9 7 5 2 Configure IP DECT for Call Pickup seen tete nttntntenenntnnes 9 7 5 3 Initiate Call PickUp nesana e E A Le 9 7 6 Call Piekup Othler Gro p zin Ie eg eee pee n ke dece 9 7 6 1 Configure CCM for Call Pickup Other Group ss sssesssssssssrsseesssssssssrreeeesssssssssrreeeeeesssssssee 9 7 6 2 Configure IP DECT for Call Pickup Other Group n sssssssssssssessssssssssrreeeeesesssssssrreeeessssssssee 9 7 6 3 Initiate Call Pickup Other Group 1 eterne ceecitbnettr tede tces 9 14 May 2012 Ver F Configuration Notes Cisco CallManager TAA AGB 7 7 Group Call PICKUP sas tieceteene nite eec fett e M e b a Sena2. on Presence so the configuration in the CUCM is about Presence The Cisco Call Back functionality is not used 6 1 Configure CCM for Call Back To configure CCM for Call Back do as follows 1 Make sure the phones that should be able to invoke call back with each other are part of the same Presence Group or that Presence Subscriptions are allowed between the groups in question Configuration of Presence Groups are made in System gt Presence Group and for the Phone Device specify Presence Group 2 If using Calling Search Spaces CSS for the Phone Device specify SUBSCRIBE Calling Search Space 3 If multiple CUCM clusters exist there must be a SIP Inter Cluster Trunk ICT that accepts SIP Presence Subsriptions The trunk must also be part of a Presence Group that allow Presence Subscriptions from the originating group If using CSS specify the SUBSCRIBE Calling Search Space 6 2 Configure IP DECT for Call Back To configure IP DECT for Call Back do as follows 1 Select DECT Master Enable or disable the following options Enable KPML support Disable Enbloc Dialing Disable Allow DTMF Through RTP Disable Send Inband DTMF 2 Select DECT gt Suppl Serv Enable Call Completion For information about Call Completion see 7 11 3 Call Completion on page 12 6 3 Initiate Call Back 1 When called party is busy or not answering and progress tones are heard press suffix digit 5 to initiate Call Back 2 W
3. the SIP address or ascom se from the leave this field blank if not used domain name 123456 ascom se Enbloc Dialing Enable The keystrokes on the handsets are buffered in the IP DECT device for a short period of time before sent to the IP PBX Allow DTMF through Enable DTMF digits are sent as RTP payload directly to RTP the other endpoint Register with Enable The number is used for registrations towards number the IP PBX instead of name Name will be used for authentication 2 2 Users Users Select Users Users New Parameter Information Long Name Mandatory unique string Name Same as User ID of the Digest User in Cisco CallManager Number Same as Directory Number in Cisco CallManager Password Same as Digest Credentials in Cisco CallManager if digest authentication is used 3 Cisco CallManager This section describes the necessary configuration of the Cisco CallManager for the IP DECT system For more information on how to configure the Cisco CallManager see applicable documentation from Cisco 3 1 User Management Add a new End User and enter User ID Make sure it corresponds with the settings in the IP DECT system see 2 2 Users on page 2 The User ID must be the Name configured for the IP DECT user If digest authentication is used the Digest Credentials must be the same as the password for the IP DECT user 14 May 2012 Ver F 2 Configuration No
4. 3 In the Cisco Unified OS Administration GUI Select Security gt Certificate Management Click Upload Certificate Import the X 509 Certificate of the IP DECT Master to the certificate trust list by selecting CallManager trust in the Certificate Name drop down list N Oo uU A 7 1 2 Enable SIPS and SRTP in IP DECT To enable SIPS and SRTP in IP DECT do as follows 1 Select General Certificates 2 Create a new device certificate as described in the document Installation and Operation Manual IP DECT Base Station amp IP DECT Gateway TD 92579EN and specify a DNS name in FQDN format This name must be identical to the name of the Security Profile in the CCM See also step 3 in 7 1 1 Enable SIPS and SRTP in the CCM on page 7 3 Import the CCM server certificate to the Trust List either by file import or by trust action in the Web GUI for the IP DECT device 4 Select DECT Master 5 Check that the content in the Proxy field or the Domain field match the Subject of the CCM server certificate 7 2 Music on Hold Note This feature requires that a Cisco license has been installed in the IP DECT device and that a COP file has been installed in the CCM See 7 Cisco Licensed Functions on page 6 Music on Hold allows users to place calls on hold with music that a streaming source provides The system invokes Music on Hold when a user selects to put the call on hold For more information about Music on Hold see the Cisco
5. CM The document has been updated to cover Cisco Unified CallManager and Cisco Unified Communication Manager CUCM The different Cisco product names will be referred to in this document as Cisco CallManager or simply CallManager Note It is not within the scope of this document to describe the configuration process of the IP Base Station please refer to the appropriate IP Base Station manual 1 1 Abbreviations and Glossary CCM Cisco CallManager Cisco Unified CallManager CUCM Cisco Unified Communications Manager DECT Digital Enhanced Cordless Telecommunications global standard for cordless telephony SAN Subject Alternative Name SIP Session Initiation Protocol VoIP Voice over Internet Protocol 2 IP DECT Configuration 2 1 DECT System Select DECT System Parameter Value Information Local R Key Handling Enable Keypad information is handled locally Suppl serv Select DECT gt Suppl serv Parameter Value Information Enable Enable The supplementary services are activated Supplementary Services 14 May 2012 Ver F 1 Configuration Notes Cisco CallManager TD 92424GB Master Select DECT gt Master Parameter Value Information Proxy For example 10 0 0 7 Enter the Cisco CallManager IP address or host name Alt Proxy If applicable enter the alt Cisco CallManager IP address or host name Domain For example enter Enter the domain part of
6. Manual for Device Manager in IMS3 TD 92956EN or the User Manual for the Device Manager in Unite Connectivity Manager TD 92855EN 3 In the Cisco Unified OS Administration GUI Select Software Upgrades gt Install Upgrade Install COP file for device type Ascom IP DECT Device supplied by Ascom Install on the Publisher first then on all Subscribers and then restart all nodes 4 Select Device Phone Add new phone devices of type Ascom IP DECT device and set the MAC address to the corresponding phone number prefixed with E s E g EEEEEEEE1001 If Digest Authentication is not used then there is no need to create a Digest User 5 Select Require DTMF Reception to enable out of band DTMF and overlap dialing SIP Secure SIPS and Secure RTP SRTP Note This feature requires that a Cisco license has been installed in the IP DECT device and that a COP file has been installed in the Cisco CallManager See 7 Cisco Licensed Functions on page 6 This section describes briefly how to setup CCM and IP DECT to enable SIP Secure SIPS and Secure RTP SRTP More detailed information can be found in the Cisco Unified CM Security Guide online document These are steps needed in addition to how you setup Ascom IP DECT as a Third party SIP device How to setup the Ascom IP DECT system to enable SIP Secure SIPS and Secure RTP SRTP is described in the document Installation and Operation Manual IP DECT Base Station amp IP DECT G
7. On 9 7 7 1 Configure CCM for Group Call Pickup seen tenttetentenntnnes 10 7 7 2 Configure IP DECT for Group Call Pickup eee tenentes 10 T 3nitiateiGroup Call Pickup io en loe e get e et ens 10 7 8 Directed Call PIC KUD iiics e ena re tin estes 10 7 8 1 Configure CCM for Directed Call Pickup eerte tenente tenentes 10 7 8 2 Configure IP DECT for Directed Call Pickup 10 7 8 9 Initiate Directed Call PickUp ttt ee tette 10 7 9 CalliBate ette petu eo E AA 10 7 93 Configure CCM Tor Call Parkett reo TH RR TRA Ee rei 11 7 9 2 Configure IPSDECT for Call Park ite tt Ree i dre 11 7 9 3 nitiate Cal Parks be BH nere tee ack tials 11 7 10 Abbreviated Didling 5 eee Uere eet 11 7 10 1 Configure CCM for Abbreviated Dialing sssssseeeeenenen 11 7 10 2 Configure IP DECT for Abbreviated Dialing sssseeen 11 7 10 3 Initiate Abbreviated Dialing eite tenerte b n 11 7 11 Supplementary Services 7 11 1 Call Service URI 7 11 2 Call Park 7311 3 CallCortpletion or ER UR p Stas UEOLnnn 13 14 May 2012 Ver F Configuration Notes Cisco CallManager TD 92424GB 1 Introduction This document is intended as a guide when using a Cisco CallManager CCM in the Ascom IP DECT System The document will describe some of the settings necessary to gain good performance when the Ascom IP Base Stations is used with C
8. TD 92424GB Configuration Notes for Cisco CallManager in Ascom IP DECT System 14 May 2012 Ver F Configuration Notes Cisco CallManager TD 92424GB Contents upon m ioo iison 1 1 1 Abbreviations and Glossary eit reet iit tete Rico ie eee eae doo 1 2 IP DECT ConfigUratiOn eere eroe rra n oops evo e reo esos are rae ra doe oso era neon poa inae epe ste soe eR i 1 ZL DEG p 1 VSMULCICITM PEE 2 EHeCHDECIIEBNEI I EEE M 2 3sb User Managetmient eter eit o te ee eR ERR I ES Ve RARE SR e CREARE RATS 2 32 DeVICB cea adeste edd e tede eame taedis 3 3 3 Cal ROHITIE s re usi entr Sot tlal slater Sold nM as Lbs Doi tpe es 3 3 4 Systerm VOIP security iR ERE E EHE TREE alana 3 4 No Digest Authentication eere eros eoe eoe ones oret ie eee ero trao suos pae poe o eR UE aisis 4 ju 4 5 1 Enable KEMEN the GEM oe RO E HO 4 5 2 Ema ble KPML Tnm IPSDEGCT eer RERO RR RO RERO ENTORNO AES 4 jUUL S 5 6 1 Configure CCM Tor Call Back s tees tee ene REPRISE REX SERRE AR 5 6 2 Corifigure IP DECT for Call Back zusenden 5 6 3 Iriitiate CallBack s eee e RERO RUOTE ERR 5 7 Cisco Licensed Functions eere eee eese eee ee tenentes enean senes ones enata sensns nens eentns
9. Unified Communications Manager Features and Services Guide online document 14 May 2012 Ver F 7 Configuration Notes Cisco CallManager TD 92424GB 7 3 Ad Hoc Conference Note This feature requires that a Cisco license has been installed in the IP DECT device and that a COP file has been installed in the CCM See 7 Cisco Licensed Functions on page 6 The Ad Hoc Conference feature allow users to add multiple participants to a call For more information about Ad Hoc Conference see the Cisco Unified Communications Manager Features and Services Guide online document 7 3 1 Initiate Ad Hoc Conference 7 4 User A and user B are in a call User A wishes to add user C to the call User A places user B on hold by pressing R and calls user C 1 2 3 User C answers 4 User A adds user C to the call with user B by pressing R3 The call is now a conference call 5 To add additional users repeat step 2 4 Meet Me Conference Allows a user to initiate a Meet Me dial in Conference 7 4 1 Configure CCM for Meet Me Conference 1 Configure Meet Me Conference Numbers in Call Routing Meet Me Number Pattern 7 4 2 Configure IP DECT for Meet Me Conference 1 Select DECT Suppl Serv Enable Call Service URI For information about Call Service URI see 7 11 1 Call Service URI on page 11 7 4 3 Initiate Meet Me Conference 7 5 I Dial the feature code including the Meet Me Number to initiate and be connected to the co
10. a single digit Default value 5 The feature code to cancel an initiated Call Completion can be configured Default value 37 14 May 2012 Ver F 12 Configuration Notes Cisco CallManager TD 92424GB 8 Related Documents System Description Ascom IP DECT System TD 92375GB System Planning Ascom IP DECT TD 92422GB Installation and Operation Manual IP DECT Base Station amp IP DECT TD 92579EN Gateway 14 May 2012 Ver F 13 Configuration Notes Cisco CallManager TD 92424GB Document History Version Date Description A 2007 01 15 First version B 2008 09 03 Second version e 3 4 System VoIP security Denial of Service updates Other minor changes C 2009 02 02 Third version Several updates see change bars D 2010 10 04 Fourth version Added chapter about KPML E 2011 04 05 Fifth version Added chapter about SIP Secure SIPS and Secure RTP SRTP For other changes see change bars F 2012 05 14 Sixth version Added chapter 6 and 7 about Call Back and Cisco Licensed functions 14 May 2012 Ver F 14
11. ateway TD 92579EN SIP Secure SIPS is used to encrypt the signalling communication between the CCM and the Ascom Base Stations SIPS uses the TLS protocol for encryption Configuration Notes Cisco CallManager TD 92424GB Secure RTP SRTP is used to encrypt media streams The encryption is activated if the SRTP is also enabled with AES128 32 the only SRTP option supported by CCM in the Ascom IP DECT system To be able to use SRTP with Ascom IP DECT system SIPS must also be used 7 1 1 Enable SIPS and SRTP in the CCM To enable SIPS and SRTP in the CCM do as follows 1 Set Cluster Security Mode to Mixed both secure and unsecure devices supported How to do this is explained in the Cisco Unified CM Security Guide online document You will need available USB Security Tokens 2 In the Cisco Unified CM Administration GUI Select System Security Profile Phone Security Profile Click on Add New In the list of devices select Ascom IP DECT Device Click Next 3 In the Name field Enter a name in FQDN format Fully Qualified Domain Name e g secure profile ascom ws com This name must match the SubjectAltName SAN of the X 509 Certificate of the IP DECT Master See also step 2 in 7 1 2 Enable SIPS and SRTP in IP DECT on page 7 Select Encrypted in the Device Security Mode drop down list Select TLS in the Transport Type drop down list For each device select the Device Security Profile created above in step
12. ckup on page 9 7 8 3 Initiate Directed Call Pickup 1 Same as Group Pickup except specify the Directory Number instead of the Group Number 7 9 Call Park Note This feature requires that a Cisco license has been installed in the IP DECT device and that a COP file has been installed in the CCM See 7 Cisco Licensed Functions on page 6 The Call Park feature allow users to place a call on hold so it can be retrieved from another phone The parking lot number is selected by CCM Directed Call Park is possible with a third party SIP device Directed Call Park allows a user to transfer a call to an available user selected directed call park number configured in the CCM For more information about Call Park see the Cisco Unified Communications Manager Features and Services Guide online document 14 May 2012 Ver F 10 Configuration Notes Cisco CallManager TD 92424GB 7 9 1 Configure CCM for Call Park 1 Specify Call Park Numbers Ranges where call can be parked in Call Routing gt Call Park 7 9 2 Configure IP DECT for Call Park 1 Select DECT gt Suppl Serv Enable Call Park For information about Call Park see 7 11 2 Call Park on page 12 7 9 3 Initiate Call Park 1 While in an ongoing call with party to be parked Press R lt local feature code The parking lot number is shown on the display For information about feature code see 7 11 1 Call Service URI on page 11 2 Hangup and retrieve the call on another phone b
13. e Default values Number Argument 1 S 14 May 2012 Ver F 11 Configuration Notes Cisco CallManager TD 92424GB Abbreviated x cisco serviceuri abbrdial 0 Abbreviated 70 lt number gt Dialing Number Call Pickup x cisco serviceuri pickup 1 NA 51 Call Pickup x cisco serviceuri opickup 2 NA 52 Other Group Group Call x cisco serviceuri gpickup 3 Group 73 lt number gt Pickup Number Meet Me x cisco serviceuri meetme 4 Conference 74 lt number gt Conference Number All Call Service URI feature codes takes a Feature Number as the first user provided digit This number corresponds to which feature to use and is not configurable Without Argument This feature code takes only the Feature Number as the user provided digit which specifies which Call Service URI feature to use see table above Default value 5 1 With Argument This feature code takes in addition to the feature code above also one feature argument with an unspecified length Default value 7 1 S 7 11 2 Call Park This feature code takes one feature argument consisting of one digit In a CCM system this argument is not used for anything and can be any digit Default value 16 1 The second feature code for Call Park is not used in a CCM system Default value 16 1 7 11 3 Call Completion The suffix digit used to initiate Call Completion can be configured This must be
14. hen Call Back is possible the original caller will get a recall When answering the Call Back will start 3 To cancel the Call Back dial 37 from idle 14 May 2012 Ver F 5 Configuration Notes Cisco CallManager TD 92424GB 7 Cisco Licensed Functions 7 1 14 May 2012 Ver F Following functions require the installation of a Cisco license in the IP DECT device and a COP file in the CCM see further down below e SIP Secure SIPS and Secure RTP SRTP see 7 1 SIP Secure SIPS and Secure RTP SRTP on page 6 e Music on Hold see 7 2 Music on Hold on page 7 e Ad Hoc Conference see 7 3 Ad Hoc Conference on page 8 e Meet Me Conference see 7 4 Meet Me Conference on page 8 e Call Pickup see 7 5 Call Pickup on page 8 e Call Park see 7 9 Call Park on page 10 e Abbreviated Dialing see 7 10 Abbreviated Dialing on page 11 To enable Cisco licensed functionality in IP DECT do as follows 1 In the IP DECT GUI menu select VoIP SIP Depending on what kind of protocol that is used select the SIP or SIPS check box for the following two options Add instance id to the user registration with the IP PBX Use local contact port as source port for TCP TLS connections if using SIPS Click OK 2 Select Configuration gt General gt License In the License Key field enter a Cisco license code Click OK Note If there are several IP DECT devices to be configured a Device Manager can be used instead See the User
15. ickup 1 Select DECT Suppl Serv Enable Call Service URI For information about Call Service URI see 7 11 1 Call Service URI on page 11 7 5 3 Initiate Call Pickup 1 When there is a call possible to pickup a notification is received by the phone 2 Dial the feature code For information about feature code see 7 11 1 Call Service URI on page 11 3 Depending on the setting on the auto mode This step applies to all types of Call Pickup following happens a The feature call is cleared and the call to pickup is redirected to the phone as an incoming call b The call to pickup is connected immediately Call Pickup Other Group Allows a user belonging to a Call Pickup Group to pickup calls for members of associated group 7 6 7 6 1 1 2 3 7 6 2 1 7 6 3 1 7 7 Configure CCM for Call Pickup Other Group See step 1 and 2 in 7 5 1 Configure CCM for Call Pickup Configure associations between groups in Call Routing Call Pickup Group See step 3 in 7 5 1 Configure CCM for Call Pickup on page 9 Configure IP DECT for Call Pickup Other Group See 7 5 2 Configure IP DECT for Call Pickup on page 9 Initiate Call Pickup Other Group See 7 5 3 Initiate Call Pickup Note No notification is given Group Call Pickup Note This feature requires that a Cisco license has been installed in the IP DECT device and that a COP file has been installed in the CCM See 7 Cisco Licensed Functions on page 6 Allows a user belonging to a Ca
16. ll Pickup Group to pickup calls to members of any group by specifying the Group Number 14 May 2012 Ver F Configuration Notes Cisco CallManager TD 92424GB For more information about Call Pickup see the Cisco Unified Communications Manager Features and Services Guide online document 7 7 1 Configure CCM for Group Call Pickup 1 See 7 5 1 Configure CCM for Call Pickup 7 7 2 Configure IP DECT for Group Call Pickup 1 See 7 5 2 Configure IP DECT for Call Pickup on page 9 7 7 3 Initiate Group Call Pickup nd Dial the feature code including the Group Number of the Pickup Group For information about feature code see 7 11 1 Call Service URI on page 11 2 See step 3 in 7 5 3 Initiate Call Pickup 7 8 Directed Call Pickup Note This feature requires that a Cisco license has been installed in the IP DECT device and that a COP file has been installed in the CCM See 7 Cisco Licensed Functions on page 6 Allows a user belonging to a Call Pickup Group to pickup calls to a specific member of the own or an associated group by specifying the Directory Number This feature uses the same feature code as Group Pickup For more information about Call Pickup see the Cisco Unified Communications Manager Features and Services Guide online document 7 8 1 Configure CCM for Directed Call Pickup 1 See 7 5 1 Configure CCM for Call Pickup 7 8 2 Configure IP DECT for Directed Call Pickup I See 7 5 2 Configure IP DECT for Call Pi
17. meters Scroll down to the Denial of Service Protection section Select True in the Denial of Service Protection Flag drop down list Click Save BR WN H SIP Station UDP Port Throttle Threshold If the Denial of Service Protection Flag is enabled the SIP Station UDP Port Throttle Threshold parameter defines the maximum incoming packets per second that Cisco CallManager can receive from a single unique IP address that is directed at the SIP station UDP port When the threshold is exceeded Cisco CallManager throttles drops the packets that exceed the threshold Range 10 500 Default value 50 1 Select System gt Service Parameters 14 May 2012 Ver F 3 Configuration Notes Cisco CallManager TD 92424GB 2 Scroll down to the Clusterwide Parameters Device SIP section 3 Modify the The SIP Station UDP Port Throttle Threshold value if needed 4 Click Save 4 NoDigest Authentication Note No Digest Authentication for Third party SIP Device types works only with CallManager version 5 and 6 If digest authentication is not used for the IP DECT system there is no need to create an End User in the CCM and the configuration becomes simpler 1 In the IP DECT menu select VoIP gt SIP 2 Select the Add instance id to the user registration with the IP PBX check box 3 In the CCM set the MAC address to the Directory Number prefixed with Es For example if the Directory Number is 1234 the MAC address should be se
18. nference For information about feature code see 7 11 1 Call Service URI on page 11 2 Other users may participate by calling the Meet Me Number and automatically be connected to the conference Call Pickup Note This feature requires that a Cisco license has been installed in the IP DECT device and that a COP file has been installed in the CCM See 7 Cisco Licensed Functions on page 6 The Call Pickup feature allows users to pick up incoming calls within their own group Cisco Unified Communications Manager automatically dials the appropriate call pickup group number when the user activates this feature from a DECT handset For more information about Call Pickup see the Cisco Unified Communications Manager Features and Services Guide online document 14 May 2012 Ver F Configuration Notes Cisco CallManager TD 92424GB 7 5 1 Configure CCM for Call Pickup 1 Configure Call Pickup Groups in Call Routing Call Pickup Group To get a notification when a call can be picked up specify visual alert IP DECT does not support audible alert only The notification is only supported on the latest handset models 2 For the Directory Number DN specify the Call Pickup Group to be part of 3 Configure for auto mode Auto mode is a service parameter for Call Pickup features Select System gt Service Parameters gt Cisco CallManager Service Set the parameter Auto Call Pickup Enabled to True or False 7 5 2 Configure IP DECT for Call P
19. t to EEEEEEEE1234 4 Skip chapter 3 1 User Management and no digest user is needed in chapter 3 2 Device 5 Leave the Name and Password fields blank when configuring users in chapter 2 2 Users 5 KPML Note This option requires that KPML has been enabled in the IP DECT system If this option is enabled in the CCM the DTMF digits are sent with the SIP signalling using the Keypad Markup Language KPML method With this method single DTMF digits can also be sent during call setup to add digits to the called number overlap sending Enbloc dialing can then be unchecked 5 1 Enable KPML in the CCM To enable KPML perform step 1 to 4 below for each phone in the IP DECT system In the CCM select Device Phone Scroll down to the Protocol Specific Information section Select the Require DTMF reception check box Click Save BRB WN HG 5 2 Enable KPML in IP DECT To enable IP DECT for KPML do as follows 1 Select DECT gt Master Enable or disable the following options 14 May 2012 Ver F 4 Configuration Notes Cisco CallManager TD 92424GB Enable KPML support Disable Enbloc Dialing Disable Allow DTMF Through RTP Disable Send Inband DTMF 6 Call Back The Call Back feature allows users to receive call back notification on their DECT handset when a called party line becomes available Both the CCM and the IP DECT device s have to be configured to support Call Back This feature is based
20. tes Cisco CallManager TD 92424GB 3 2 Device Phone Add a new phone and select type Third party SIP device Basic In the Device Security Profile drop down list select Third party SIP Device Basic Standard SIP Non secure Profile For Digest User point to the previously created End User This is used for identification and authentication 3 3 Call Routing Directory Number Add a new Directory Number same as the Number for IP DECT users and tie it to the previously created phone 3 4 System VoIP security The following two parameters Denial of Service Protection Flag and SIP Station UDP Port Throttle Threshold can be used in CallManager to configure VoIP security The concerns for VoIP security primarily Denial of Service attacks needs to be addressed when the number of users calls and master registrations increases When used with CallManager the IP DECT Master acts as a VoIP component and therefore is network addressed From a network point of view all users handsets belonging to a specific IP DECT Master share the same common IP address Without proper handling this could during periods of high system loads be detected as UDP Flooding or network attacks which could slow down the system Denial of Service Protection Flag This parameter enables protection used to thwart certain Denial of Service attacks Default value True This is an optional but recommended parameter Select System gt Enterprise Para
21. y dialing the parking lot number 7 10 Abbreviated Dialing Note This feature requires that a Cisco license has been installed in the IP DECT device and that a COP file has been installed in the CCM See 7 Cisco Licensed Functions on page 6 The Abbreviated Dialing feature allow users to make a call by enter an available abbreviated number configured in the CCM for a call number For more information about Abbreviated Dialing see the Cisco Unified Communications Manager Features and Services Guide online document 7 10 1 Configure CCM for Abbreviated Dialing 1 For the Phone Device select Related Links Add Update Speed Dials to open and manage the list with abbreviated numbers 7 10 2 Configure IP DECT for Abbreviated Dialing 1 See 7 5 2 Configure IP DECT for Call Pickup on page 9 7 10 3 Initiate Abbreviated Dialing 1 Dial the feature code including the abbreviated number For information about feature code see 7 11 1 Call Service URI on page 11 7 11 Supplementary Services 7 11 1 Call Service URI Call Service URI is used to initiate some of the features in the CCM The local feature code is translated to a CCM default Service URI according to the table below The CCM service URIs can be found in the SIP profile used by a SIP phone Select Device gt Device Settings gt SIP Profile The table below shows the default settings that must be used for IP DECT Feature Service URI in CCM Feature Feature Default Valu
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