Aastra CT9143i manual

Release Note SI S I P I I P PHONE P H O N E 9143i, 9480i, 9480i CT 9 1 4 3 i , 9 4 8 0 i , 9 4 8 0 i C T and 5i Series Phones a n d 5 i S e r i e s P h o n e s RN-001029-02 Rev 00 Release 2.3[...]

Aastra T elecom will not accept liab ility for any damages and/or long distance char ges, which result from unauthorized and/or unlawful use. While every ef fort has been made to ensure accuracy , Aastra T elecom will not be liable for technical or editorial errors or omissions contained wi thin this documentation. The information contained in this[...]

RN-001029-02, Release 2.3, Rev 00 iii Contents Contents General Information ...................... ................... ................ ................ ................ ................. . .................. ..... 2 Release Content Information ................. ................ ................... ................ ................ ............... [...]

iv RN-001029-02, Release 2.3, Rev 00 Contents SIP Features ...... ................ ................ ................ ............. ................. ................ .............. ........... .......... 57 P-Asserted-Identity (P AI) Suppor t in UPDA TE message .... ................ ................ .................... ...... 57 DTMF T ones in Inf[...]

RN-001029-02, Release 2.3, Rev 00 1 SIP IP Phone Models 9143i, 9480i, 9480i CT and 5i Series Phones Release Note 2.3 About this Document This Release Note 2.3 provides new features for the 5i Series IP Phones (51i, 53i, 55i, 57i, and 57i CT), and the 9143 i, 9480i, and 9480i CT IP Ph ones. It also includes the issues resolved since Release 2.2.1 of[...]

General Information 2 RN-001029-02, Release 2.3 , Rev 00 IP Phone Release Notes 2.3 General Information Release Content Information This document provides release c ontent information on the Aastra 9143i, 9480i, 9480i CT and 5i Series SIP IP phone firmware. Hardware Supported This release of firmware is compatible with the following Aastra IP portf[...]

Before you Upgrade RN-001029-02, Rel ease 2.3, Rev 00 3 SIP IP Phone Models 9143i , 9480i, 9480i CT and 5i Series Phone s Release Note 2.3 Before you Upgrade Please Read Before Upgradin g the Phones to Release 2.3 Release 2.3 provides several new features for the Aastra IP Phones. Howe ver , before upgrading the phones in your n etwork to Release 2[...]

New Features in Release 2.3 4 RN-001029-02, Release 2.3 , Rev 00 IP Phone Release Notes 2.3 New Features in Release 2.3 Description This section provides the new features in SIP IP Phone Release 2.3. These new feature s apply to all of the 5i Series phones and the 91 43i, 9480i, and 9480i CT phones, unless specifically stated otherwise. Each featur[...]

New Features in Release 2.3 RN-001029-02, Rel ease 2.3, Rev 00 5 SIP IP Phone Models 9143i , 9480i, 9480i CT and 5i Series Phone s Release Note 2.3 Dialpad Passthrough for Objects (For XML Developers) On the IP Phones, an XML Developer can now control digit passthrough while the phone is in the connected state using the “allowDTMF” attribute wi[...]

New Features in Release 2.3 6 RN-001029-02, Release 2.3 , Rev 00 IP Phone Release Notes 2.3 The following paragraphs describe these features in more detail. Dialpad S peeddi al Supported on All Phones (For Administrator & User) Previously , only the 51i IP Phone supported the dialpad speeddial feature. In Release 2.3 , all the phones n ow suppo[...]

New Features in Release 2.3 RN-001029-02, Rel ease 2.3, Rev 00 7 SIP IP Phone Models 9143i , 9480i, 9480i CT and 5i Series Phone s Release Note 2.3 Link Layer Discovery Protocol for Media End point Devices ( LLDP-MED) In Release 2.3, the IP Phones support Link Layer Discovery Protocol for Media End point Devices (LLDP-MED). LLDP-MED is designed to [...]

New Features in Release 2.3 8 RN-001029-02, Release 2.3 , Rev 00 IP Phone Release Notes 2.3 Configuring LLDP-MED Using the Configuration Files Use the following parameters to conf igure L LDP-MED on the IP Ph ones. Parameter – lldp LLDP (in Web UI) Configura tion Files aastra.cfg , <mac>.cfg IP Phone UI Options->Administrator Menu-> N[...]

New Features in Release 2.3 RN-001029-02, Rel ease 2.3, Rev 00 9 SIP IP Phone Models 9143i , 9480i, 9480i CT and 5i Series Phone s Release Note 2.3 Configuring LLDP-MED Using the IP Phone UI Use the following procedure to enable/d isable LLDP-MED using the IP Phone UI. Note: Y ou cannot configure the “LLDP Interval” or the “Use LLDP ELIN” p[...]

New Features in Release 2.3 10 RN-001029-02, Release 2.3 , Rev 00 IP Phone Release Notes 2.3 Configuring LLDP-MED Using the Aastra W eb UI Use the following procedure to configure LLDP-MED using the Aastra W eb UI: Aastra Web UI 1 Click on Advanced Settings->Ne twork->Advanced Ne twork Settings. 2 The “ LLDP ” field is enabled by default.[...]

New Features in Release 2.3 RN-001029-02, Rel ease 2.3, Rev 00 11 SIP IP Phone Models 9143i , 9480i, 9480i CT and 5i Series Phone s Release Note 2.3 5 Select Basic Settings->Preferences->Gen eral . 6 The “ Use LLDP ELIN ” field is enabled by defa ult. T o di sable LLDP ELIN, click th e check mark in the box to clear the check mark. This f[...]

New Features in Release 2.3 12 RN-001029-02, Release 2.3 , Rev 00 IP Phone Release Notes 2.3 DHCP Options 159 and 160 for the Configuration Server In addition to DHCP options 43 and 66 already supports on the IP P hones for setting the configuration server, Release 2.3 prov ides new DHCP Options 159 and 16 0. The IP Phones now use the following ord[...]

New Features in Release 2.3 RN-001029-02, Rel ease 2.3, Rev 00 13 SIP IP Phone Models 9143i , 9480i, 9480i CT and 5i Series Phone s Release Note 2.3 Configuring DHCP Option Override via the IP Phone UI Use the following procedure to configure DH CP option override via the IP Phone UI. Aastra IP Phone UI Ste p Action 1 Press Options , and then selec[...]

New Features in Release 2.3 14 RN-001029-02, Release 2.3 , Rev 00 IP Phone Release Notes 2.3 Configuring DHCP Option Override via the Aastra W eb UI Use the following procedure to configure DHCP opti on override using th e Aastra W eb UI: Aastra Web UI 1 Click on Advanced Setting s->Network->Advanc ed Network Settings. 2 In the “ DHCP Optio[...]

New Features in Release 2.3 RN-001029-02, Rel ease 2.3, Rev 00 15 SIP IP Phone Models 9143i , 9480i, 9480i CT and 5i Series Phone s Release Note 2.3 DHCP Option 12 Hostname for the Configuration Server Release 2.3 includes a new DHCP Option 12 that the phone automati cally sends to the configuration server . This option specifies the hostname (na m[...]

New Features in Release 2.3 16 RN-001029-02, Release 2.3 , Rev 00 IP Phone Release Notes 2.3 Changing DHCP Option 12 Hostname via the IP Phone UI Use the following procedure to change the “hostname” for DHCP Option 12. Aastra IP Phone UI Ste p Action 1 Press Options , and then select Administrator Menu . On the 51i: Press Services, and then sel[...]

New Features in Release 2.3 RN-001029-02, Rel ease 2.3, Rev 00 17 SIP IP Phone Models 9143i , 9480i, 9480i CT and 5i Series Phone s Release Note 2.3 Changing DHCP Option 12 Hostname via the Aastra W eb UI Use the following procedure to change the “hostname” for DHCP Option 12. Aastra Web UI 1 Click on Advanced Settings->Network-> Basic Ne[...]

New Features in Release 2.3 18 RN-001029-02, Release 2.3 , Rev 00 IP Phone Release Notes 2.3 DHCP Option 77 User Class fo r the Configuration Server Release 2.3 includes a new DHCP Option 77 User Cl ass, that is sent in DHCP request packets from the phone to the configuration server . This Option 77 defines specific Use r Class identifiers to conve[...]

New Features in Release 2.3 RN-001029-02, Rel ease 2.3, Rev 00 19 SIP IP Phone Models 9143i , 9480i, 9480i CT and 5i Series Phone s Release Note 2.3 Configuring DHCP Option 77 User Cl ass via the IP Phone UI Use the following procedure to config ure the phone to use DHCP Option 77. Aastra IP Phone UI Ste p Action 1 Press Options , and then select A[...]

New Features in Release 2.3 20 RN-001029-02, Release 2.3 , Rev 00 IP Phone Release Notes 2.3 Configuring DHCP Option 77 User Cl ass via the Aastra W eb UI Use the following procedure to config ure the phone to use DHCP Option 77. Aastra Web UI 1 Click on Advanced Settings->Ne twork->Advanced Ne twork Settings. 2 In the “ DHCP User Class ”[...]

New Features in Release 2.3 RN-001029-02, Rel ease 2.3, Rev 00 21 SIP IP Phone Models 9143i , 9480i, 9480i CT and 5i Series Phone s Release Note 2.3 Multiple DHCP Servers In Release 2.3, the IP Phones can now receive messages from multiple DHCP servers. After the phone receives its first DHCP message , it listens for a specific time period, for mor[...]

New Features in Release 2.3 22 RN-001029-02, Release 2.3 , Rev 00 IP Phone Release Notes 2.3 Configuration File Encry ption Some vendors can have specific methods to encryp t files on their configuration servers. For eac h phone, the configuration server can gene rate a random hex string (encryption key) that is used to encrypt the phone’ s MAC-s[...]

New Features in Release 2.3 RN-001029-02, Rel ease 2.3, Rev 00 23 SIP IP Phone Models 9143i , 9480i, 9480i CT and 5i Series Phone s Release Note 2.3 HTTPS Server Certificate V alidation The HTTPS client on the IP Ph ones now support validation of HTTPS certificates. This new feature supports the following: • V erisign, GeoT rust, and Thawte signe[...]

New Features in Release 2.3 24 RN-001029-02, Release 2.3 , Rev 00 IP Phone Release Notes 2.3 Certificate V alidation Certificate validation is enabled by default. V a lidation occurs by checki ng that the certificates are well formed and signed by one of the certificat es in the trusted certificate set. It then che cks the expiration date on the ce[...]

New Features in Release 2.3 RN-001029-02, Rel ease 2.3, Rev 00 25 SIP IP Phone Models 9143i , 9480i, 9480i CT and 5i Series Phone s Release Note 2.3 Parameter – https validate expires Check Certificate Expiration (in Web UI) Configura tion Files aastra.cfg , <mac>.cfg IP Phone UI Options->Administrator Menu-> Configuration Server ->[...]

New Features in Release 2.3 26 RN-001029-02, Release 2.3 , Rev 00 IP Phone Release Notes 2.3 Configuring HTTPS Serv er Certifi cate V alidation via the IP Phone UI Use the following procedure to configure HTTPS server certificate validation for the IP Phones using the IP Phone UI. Aastra IP Phone UI Ste p Action 1 Press Options , and then select Ad[...]

New Features in Release 2.3 RN-001029-02, Rel ease 2.3, Rev 00 27 SIP IP Phone Models 9143i , 9480i, 9480i CT and 5i Series Phone s Release Note 2.3 Configuring HTTPS Serv er Certificate V alidation via the Aastra Web UI Use the following procedure to configure HTTPS server certificate validation for the IP Phones using the Aastra W eb UI. 12 Press[...]

New Features in Release 2.3 28 RN-001029-02, Release 2.3 , Rev 00 IP Phone Release Notes 2.3 4 The “Check Certificate Hostnames ” field is enabled by default. T o disa ble validation of hostnames, click the check mark in the box to clear the check mark. Note: This parameter is immediatel y applied af ter clicking the SA VE SETTINGS button. 5 If[...]

New Features in Release 2.3 RN-001029-02, Rel ease 2.3, Rev 00 29 SIP IP Phone Models 9143i , 9480i, 9480i CT and 5i Series Phone s Release Note 2.3 XML Execute Commands for Pl aying a W A V File The IP Phones now allow a W A V file to be pl ayed or stopped via XM L Execute commands. A W A V file is an audio file format standard for st oring an aud[...]

New Features in Release 2.3 30 RN-001029-02, Release 2.3 , Rev 00 IP Phone Release Notes 2.3 XML Command: W av .Play The Wa v. P l a y XML Execute command star ts the streaming of a W A V file. Y ou enter this command with the AastraIP PhoneExecute object in the following format: Wav.Play:http://[username[:password] @]<host>[/<path>]/&l[...]

New Features in Release 2.3 RN-001029-02, Rel ease 2.3, Rev 00 31 SIP IP Phone Models 9143i , 9480i, 9480i CT and 5i Series Phone s Release Note 2.3 T o abort the W A V streaming, a user can press any of the following: • Goodbye key • Drop softkey • Line key (not applicable to the 51i) Y ou can also place the hand se t (if in use) on hook. RT[...]

New Features in Release 2.3 32 RN-001029-02, Release 2.3 , Rev 00 IP Phone Release Notes 2.3 The phone is in a call using the conference stream and the voice stream is free. Paging call is initiated using the voice stream with the mixed audio from the conference stream; paging line does not display . The active voice call is dropped. (Mixed RTP str[...]

New Features in Release 2.3 RN-001029-02, Rel ease 2.3, Rev 00 33 SIP IP Phone Models 9143i , 9480i, 9480i CT and 5i Series Phone s Release Note 2.3 Receiving R TP When a phone receives a request for receiving R TP: • if there is an existing audio path, (handset, h eadset, or speakerphone), the phone uses it to play the incoming R TP stream on to[...]

New Features in Release 2.3 34 RN-001029-02, Release 2.3 , Rev 00 IP Phone Release Notes 2.3 Examples The following are examples of using the “ mix ” and “ disableIcon ” execute commands with the AastraIPPhoneExecute object. These commands apply to both the R TP and multicast R TP XML commands (R TP Tx, R TPRx, R TPMTx, R TPMRx). • Send m[...]

New Features in Release 2.3 RN-001029-02, Rel ease 2.3, Rev 00 35 SIP IP Phone Models 9143i , 9480i, 9480i CT and 5i Series Phone s Release Note 2.3 Examples • The following is an example of setting the allowDTMF attribute to allow di alpad events to pass through the XML applications. <AastraIPPhoneTextScreen allowDTMF=" yes "> &l[...]

New Features in Release 2.3 36 RN-001029-02, Release 2.3 , Rev 00 IP Phone Release Notes 2.3 XML Key Redirection The IP phones now allow the redirecting of phone-b ased hard keys to XM L scripts. This allows the server to p rovide the phone with Redial, T ransfer (Xfer), Conference (Conf), and Intercom (Icom) key features, and the V oicemail option[...]

New Features in Release 2.3 RN-001029-02, Rel ease 2.3, Rev 00 37 SIP IP Phone Models 9143i , 9480i, 9480i CT and 5i Series Phone s Release Note 2.3 Configuring XML Redirection of the Redial, Xfer , Conf, and Icom Keys, and the V oicemail Option Use the following script parameters to redirectio n the Redial, Xfer , Conf, and Icom keys, and the V oi[...]

New Features in Release 2.3 38 RN-001029-02, Release 2.3 , Rev 00 IP Phone Release Notes 2.3 Parameter – icom script Configura tion Files aastra.cfg, <mac>.cfg Description S pecifies an Icom script for the phone to use. When this parameter is set, pressing the Icom key GET s the specified URI from the server to use in performing the Interco[...]

New Features in Release 2.3 RN-001029-02, Rel ease 2.3, Rev 00 39 SIP IP Phone Models 9143i , 9480i, 9480i CT and 5i Series Phone s Release Note 2.3 Options Key Redirection (for Options Menu on all ph ones and Services Menu on 51i) The IP phones now allo w the redirecting of th e Options Key (Options Menu on all phones and Services Menu on the 51i [...]

New Features in Release 2.3 40 RN-001029-02, Release 2.3 , Rev 00 IP Phone Release Notes 2.3 Configuring XML Redirection of the Opti ons Key (Services Key on the 51i) Use the following parameter to configure XML redi rection of the Option s Key (or Services Key on the 51i). Parameter – options script Configura tion Files aastra.cfg, <mac>.c[...]

New Features in Release 2.3 RN-001029-02, Rel ease 2.3, Rev 00 41 SIP IP Phone Models 9143i , 9480i, 9480i CT and 5i Series Phone s Release Note 2.3 XML Applications and Off-Hook Interaction In Release 2.3, a feature has been implemente d that prevents the ph one from going into the off-hook/dialing state when the hand set is of f-hook and the call[...]

New Features in Release 2.3 42 RN-001029-02, Release 2.3 , Rev 00 IP Phone Release Notes 2.3 XML URI for Key Press Simulation Release 2.3 provides a feature that allows an XML Developer or Admini strator to define XML Key URIs that can send key press events to the phon e, just as if the physical hard key , softkey , or programmable key were pressed[...]

New Features in Release 2.3 RN-001029-02, Rel ease 2.3, Rev 00 43 SIP IP Phone Models 9143i , 9480i, 9480i CT and 5i Series Phone s Release Note 2.3 Vo l u m e K e y Key:V olDwn V olume Decrease Key Key:V olUp V olume Increase Key Feature Keys Key:Xfer T ransfer Key Key:Conf Conf erence Key Key:Services Services Key Key:Intercom Intercom Key Key:He[...]

New Features in Release 2.3 44 RN-001029-02, Release 2.3 , Rev 00 IP Phone Release Notes 2.3 Examples There are two ways to format the XML key URI: For XML Post Messages <ExecuteItem URI="<XML Key URI>" /> Example: <ExecuteItem URI="Key: Line1" /> For XML Key Scripts <URI><XML Key URI></URI> E[...]

New Features in Release 2.3 RN-001029-02, Rel ease 2.3, Rev 00 45 SIP IP Phone Models 9143i , 9480i, 9480i CT and 5i Series Phone s Release Note 2.3 Using XML Commands to Reset Local Da t a on the Phone Release 2.3 provides new XML commands that allo w an XML Developer to delete and reset the phone’ s directory , ca llers list, redial list, and t[...]

New Features in Release 2.3 46 RN-001029-02, Release 2.3 , Rev 00 IP Phone Release Notes 2.3 Action URI Disconnected Feature A new paramete r , “ action uri disconnected ” has been added to Release 2.3 that allows a disconnect event to occur when the phone trans itions from any active stat e (outgoing, incoming, connected, or calling) to an idl[...]

New Features in Release 2.3 RN-001029-02, Rel ease 2.3, Rev 00 47 SIP IP Phone Models 9143i , 9480i, 9480i CT and 5i Series Phone s Release Note 2.3 Example If you enter the following stri ng on Phone A for the “ action uri disconnected” parameter: action uri disconnected: http://farg o.ana.aastra.com/ disconnected.xml?state=$$LINESTATE$$ and t[...]

New Features in Release 2.3 48 RN-001029-02, Release 2.3 , Rev 00 IP Phone Release Notes 2.3 Configuring the Action URI Disconnect Feature Using the Aastra W eb UI Use the following procedure to confi gure the Action URI Disconnect feature. Aastra Web UI 1 C lick on Advanced Setting s- >Action URI->Ev ent. 2 In the “ Disconnected ” field,[...]

New Features in Release 2.3 RN-001029-02, Rel ease 2.3, Rev 00 49 SIP IP Phone Models 9143i , 9480i, 9480i CT and 5i Series Phone s Release Note 2.3 Preferred Line Focus Feature In previous releases of the IP Phones, after a call (incoming or outgoing), the phone would stay on the line that was used for that call. For exam ple, if you made a call o[...]

New Features in Release 2.3 50 RN-001029-02, Release 2.3 , Rev 00 IP Phone Release Notes 2.3 Configuring Preferred Line Fo cus via the Configuration Files Use the following parameters to configure pref erred line focus using th e configuration files. caller id If the "Switch UI Focus T o Ringing Line" parameter is disabled, the User is ab[...]

New Features in Release 2.3 RN-001029-02, Rel ease 2.3, Rev 00 51 SIP IP Phone Models 9143i , 9480i, 9480i CT and 5i Series Phone s Release Note 2.3 Configuring Preferred Line Fo cus via the Aastra W eb UI Use the following parameters to configure pr eferred line focus using the Aastra W eb UI. Aastra Web UI 1 Click on Basic Se ttings->Preferenc[...]

New Features in Release 2.3 52 RN-001029-02, Release 2.3 , Rev 00 IP Phone Release Notes 2.3 Dialp ad S peeddial Supported on All Phones Previously , only the 51i IP Phone supported a dial pad speeddial feature using the IP Phone UI or the Aastra W eb UI. In Release 2.3, all the phones now support this feature. Using the IP Phone UI or the Aastra W[...]

New Features in Release 2.3 RN-001029-02, Rel ease 2.3, Rev 00 53 SIP IP Phone Models 9143i , 9480i, 9480i CT and 5i Series Phone s Release Note 2.3 For the 53i and 9143i 3 The following pro mpt displays: “ Press a SD (speeddial) button ”. 4 Press any number key on the keypad. For example, “ 5 ”. Note: If a number on the keypad is already s[...]

New Features in Release 2.3 54 RN-001029-02, Release 2.3 , Rev 00 IP Phone Release Notes 2.3 Creating a Speeddial Key using the Aastra Web UI Use the following procedure to create a speeddial key using the Aastra W eb UI. Aastra Web UI 1 Click on Oper ation->Keypad Speed Dial. 2 Choo se a key for which to assign a speeddial key . In the “ Va l[...]

New Features in Release 2.3 RN-001029-02, Rel ease 2.3, Rev 00 55 SIP IP Phone Models 9143i , 9480i, 9480i CT and 5i Series Phone s Release Note 2.3 UTF- 8 Codec for Multi-National Language Support The IP Phones, ex pansion modules, and cordless handsets previo usly supported ISO 8859-1 (Latin1) language. The IP Phones and expansion modules now inc[...]

New Features in Release 2.3 56 RN-001029-02, Release 2.3 , Rev 00 IP Phone Release Notes 2.3 Addition of New T imezone and Country Codes In Release 2.3, the following new timezones and country codes have been ad ded. Time Zone Country Code/T ime Zone Name Time Zone Code AZ - Azerbaijan (Baku) AZT GE - Georgia (Tbilisi) GET MU - Mauritius MUT OM - O[...]

New Features in Release 2.3 RN-001029-02, Rel ease 2.3, Rev 00 57 SIP IP Phone Models 9143i , 9480i, 9480i CT and 5i Series Phone s Release Note 2.3 P-Asserted-Identity (P AI) Support in UPDA TE message In previous releases, the IP Phones supported P-Asserted-Identity (P AI). In Release 2.3, the phones now support P AI header in the UPDA TE message[...]

New Features in Release 2.3 58 RN-001029-02, Release 2.3 , Rev 00 IP Phone Release Notes 2.3 Ignore Out of Sequence Errors In Release 2.3, an Administrator can configure the phon e via the “ sip accept out of order requests ” parameter to ignore CSeq nu mber errors on all SIP dialogs on the phone. When this parameter is enabled, the phon e no l[...]

New Features in Release 2.3 RN-001029-02, Rel ease 2.3, Rev 00 59 SIP IP Phone Models 9143i , 9480i, 9480i CT and 5i Series Phone s Release Note 2.3 SIP BLA Expires Timer Release 2.3 now includes a SIP BLA subscription pe riod parameter that al lows an Administrator to set the amount of time, in second s, of the BLA subscription pe riod. If this pa[...]

New Features in Release 2.3 60 RN-001029-02, Release 2.3 , Rev 00 IP Phone Release Notes 2.3 Configuring SIP BLA Expire y Timer Using the Aastra W eb UI Use the following procedure to configure the SIP BLA Subscription Period using the Aastra We b U I . Aastra Web UI 1 Click on Advan ced Settings->Global SIP->Adva nced SIP Settings. 2 In the [...]

New Features in Release 2.3 RN-001029-02, Rel ease 2.3, Rev 00 61 SIP IP Phone Models 9143i , 9480i, 9480i CT and 5i Series Phone s Release Note 2.3 W atchDog T ask Feature Release 2.3 provides a troubl eshooting feature called the “ Wa t c h D o g ” task that monitors the status of the phones and provides the ability to ge t stack traces from [...]

New Features in Release 2.3 62 RN-001029-02, Release 2.3 , Rev 00 IP Phone Release Notes 2.3 Enabling/Disable W atchDog Using the Aastra W eb UI Use the following procedure to enable/disable the W atchDog task for the IP Phones using the Aastra W eb UI. Y ou can also view the “Crash Lo g” generated by the W atchDog task using the Aastra W eb UI[...]

Issues Resolved in Releas e 2.3 RN-001029-02, Rel ease 2.3, Rev 00 63 SIP IP Phone Models 9143i , 9480i, 9480i CT and 5i Series Phone s Release Note 2.3 Issues Resolved in Release 2.3 This section describes the issues resolved on th e 9143i, 9480i, 9480i CT , and the 5i Series IP phones in Release 2.3. The fo llowing table prov ides the issue numbe[...]

Issues Resolved in Release 2.3 64 RN-001029-02, Release 2.3 , Rev 00 IP Phone Release Notes 2.3 DEF10102 Retry-After headers with additional parameters are now supported. DEF10323 RTCP p ackets are no longer treated like early media. DEF10328 Phone now su pports Replaces headers from se rvers that get the from-tag and to-tag mixed up. Robustness DE[...]

Contacting Aastra Te lecom Support RN-001029-02, Rel ease 2.3, Rev 00 65 SIP IP Phone Models 9143i , 9480i, 9480i CT and 5i Series Phone s Release Note 2.3 Cont acting Aastra T elecom Support If you’ve read this release note, and consulted th e T roubleshooting section of your phone model’ s manual and still have problems, please send inquiries[...]

Contacting Aa stra Telecom Support 66 RN-001029-02, Release 2.3 , Rev 00 IP Phone Release Notes 2.3[...]

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Generic SIP IP Phone Models 9143i, 9480i, 9480i CT , and 5i Series 2.3 Release Notes Copyright © 2008 Aastra T elecom. All rights reserved. Information in this document is subject to change without notice. Aastra T elecom assumes no re sponsibility for any errors that may appea r in this document. Product capabilities described in this document pe[...]