Aastra 5000 R5.3 : 67xxi phones November 2011 Aastra 5000 - 67xxi range 1

Range and phones presentation Level of features on Aastra 5000 Content Range and phones presentation Level of features on Aastra 5000 Integration on Aastra 5000 management tools Openness to Value-Added applications through XML Aastra 5000 - 67xxi range 2

Aastra 67xxi range The phones Aastra 5000 - 67xxi range

SIP (Session Initiation Protocol) Multimedia protocol (concurrent with H323, MGCP/Megaco) Standardized protocol based on RFCs (IETF) RFC 2543, RFC 3261, … Open protocol (text mode), and simple : few messages « primitive »(ACK, BYE, CANCEL, INVITE, OPTIONS, REGISTER) Aastra 5000 - 67xxi range 4

Aastra SIP phones range BluStar 8000i Aastra SIP phones range MAIN ADVANTAGES Applications XML support, integration with LOB applications Quality and design Excellent hardware, same software Flexibility Programmable keys, expansion modules Security 802.1x, encryption sRTP/TLS Gigabit 6737i (R5.3SP1) Gigabit 6735i (R5.3SP1) Gigabit 6739i Cost 6757i 6755i M675i LCD Expansion module 6753i M670i Expansion module 6731i 6730i Features and screen size Aastra 5000 - 67xxi range

67xxi range (1/3) Aastra 6735i Aastra 6737i Aastra 6739i Gigabit HD Audio Gigabit HD Audio Gigabit HD Audio Color touch screen phone: Large 5.7 » Full VGA (640x480) Color Touch Screen LCD Intuitive graphical user interface and navigation menu Built-in 2 ports Gigabit Ethernet switch Aastra Hi-Q Audio™ Technology Connected : RJ jack, EHS/DHSG port, Bluetooth and USB Up to 9 lines with call appearances and multi-proxy Up to 55 programmables softkeys 14 dedicated hard keys (voice messages, Transfer, Conference, directory, call list, Hold, redial, Mute…) Expansion module support Distinctive ringing, priority alerting Interface call list: Caller list incoming and outcoming, missed call notification XML support for productivity 8 lines-6 softkeys LCD screen (backlighted) Built-in 2 ports Gigabit Ethernet switch PoE (based on 802.3af standard) XML Support Full duplex speakerphone for handsfree calls 6 programmable top keys with LEDs 6 LCD softkeys (20 functions) 4 line/call appearance keys with LEDs – total of 9 lines 4 navigation keys Dedicated keys for : transfer, conference, hold, redial, mute Incoming/outgoing call logs Local directory (200) Expansion module support Headset port DHSG compatibility for headset 11 lines-12 softkeys LCD screen (backlighted) Built-in 2 ports Gigabit Ethernet switch PoE (based on 802.3af standard) XML support Full duplex speakerphone for handsfree calls 6 LCD top softkeys (10 functions) 6 LCD softkeys (20 functions) 4 line/call appearance keys with LEDs – total of 9 lines 4 navigation keys Dedicated keys for : transfer, conference, hold, redial, mute Incoming/outgoing call logs Local directory (200) Expansion module support Headset port DHSG compatibility for headset Aastra 5000 - 67xxi range 6

67xxi range (2/3) Aastra 6730i Aastra 6731i 3 lines LCD screen 1 Ethernet port AC power adapter (not PoE) XML Support Full duplex speakerphone for handsfree calls 8 programmable top keys with LEDs Aastra Hi-Q Audio™ Technology 2 line/call appearance keys with LEDs for L1 & L2 4 navigation keys Dedicated keys for : transfer, conference, hold, redial, mute Incoming/outgoing call logs Local directory (200) Headset in place of handset DHSG compatibility for headset 3 lines LCD screen Built-in 2 ports Ethernet switch PoE (based on 802.3af standard), AC power adapter (optional equipment, not included) XML Support Full duplex speakerphone for handsfree calls 8 programmable top keys with LEDs Aastra Hi-Q Audio™ Technology 2 line/call appearance keys with LEDs for L1 & L2 4 navigation keys Dedicated keys for : transfer, conference, hold, redial, mute Incoming/outgoing call logs Local directory (200) Headset in place of handset DHSG compatibility for headset Aastra 5000 - 67xxi range 7

67xxi range (3/3) Aastra 6753i Aastra 6755i Aastra 6757i 3 lines LCD screen (not backlighted) Built-in 2 ports Ethernet switch PoE (based on 802.3af standard) XML Support Full duplex speakerphone for handsfree calls 6 programmable top keys with LEDs 3 line/call appearance keys with LEDs – total of 9 lines 4 navigation keys Dedicated keys for : transfer, conference, hold, redial, mute Incoming/outgoing call logs Local directory (200) Expansion module support Headset port DHSG compatibility for headset 8 lines-6 softkeys LCD screen (backlighted) Built-in 2 ports Ethernet switch PoE (based on 802.3af standard) XML Support Full duplex speakerphone for handsfree calls 6 programmable top keys with LEDs 6 LCD softkeys (20 functions) 4 line/call appearance keys with LEDs – total of 9 lines 4 navigation keys Dedicated keys for : transfer, conference, hold, redial, mute Incoming/outgoing call logs Local directory (200) Expansion module support Headset port DHSG compatibility for headset 11 lines-12 softkeys LCD screen (backlighted) Built-in 2 ports Ethernet switch PoE (based on 802.3af standard) Full duplex speakerphone for handsfree calls 6 LCD top softkeys (10 functions) 6 LCD softkeys (20 functions) 4 line/call appearance keys with LEDs – total of 9 lines 4 navigation keys Dedicated keys for : transfer, conference, hold, redial, mute Incoming/outgoing call logs Local directory (200) Expansion module support Headset port DHSG compatibility for headset Aastra 5000 - 67xxi range 8

with compact footprint 13/04/2017 Aastra 6730i XML support 3 lines LCD screen 1 Ethernet port AC power adapter (not PoE) Full duplex speakerphone for handsfree calls 8 programmable top keys with LEDs Aastra Hi-Q Audio™ Technology 2 line/call appearance keys with LEDs for L1 & L2 4 navigation keys Dedicated keys for : transfer, conference, hold, redial, mute Incoming/outgoing call logs Local directory (200) Headset in place of handset DHSG compatibility for headset Reminder: the terminal seen in the morning Entry level phone with compact footprint Aastra 5000 - 67xxi range 9

Aastra 6731i 3 lines LCD screen Built-in 2 ports Ethernet switch 13/04/2017 Aastra 6731i XML support 3 lines LCD screen Built-in 2 ports Ethernet switch PoE (based on 802.3af standard), AC power adapter (optional equipment, not included) Full duplex speakerphone for handsfree calls 8 programmable top keys with LEDs Aastra Hi-Q Audio™ Technology 2 line/call appearance keys with LEDs for L1 & L2 4 navigation keys Dedicated keys for : transfer, conference, hold, redial, mute Incoming/outgoing call logs Local directory (200) Headset in place of handset DHSG compatibility for headset Reminder: the terminal seen in the morning Enhanced version of 6730i Green : differences with 6730i Aastra 5000 - 67xxi range 10

Aastra 6730/31i 8 programmable keys with LED 13/04/2017 Aastra 6730/31i 8 programmable keys with LED Pre-programmed functions : Save, Delete, Directory and Services Navigation keys Handset HAC (Hearing Aid Compatibility) Message Lamp 3 lines LCD Full duplex handsfree speakerphone Options Hold Callers list Conference Redial Transfer Hang up/ Goodbye Line 1 & Line 2 with LEDs Volume Control Handsfree/headset with LED Mute 4 desk positions or wall position Aastra 5000 - 67xxi range

Aastra 6753i 3 lines LCD screen (not backlighted) XML Support 3 lines LCD screen (not backlighted) Built-in 2 ports Ethernet switch PoE (based on 802.3af standard) Full duplex speakerphone for handsfree calls 6 programmable top keys with LEDs 3 line/call appearance keys with LEDs – total of 9 lines 4 navigation keys Dedicated keys for : transfer, conference, hold, redial, mute Incoming/outgoing call logs Local directory (200) Expansion module support Headset port DHSG compatibility for headset Expandable IP Phone Aastra 5000 - 67xxi range 12

Aastra 6753i 6 programmable keys with LED Message Waiting Lamp 3 Lines LCD Display Goodbye Options Keys for navigation Hold 3 call appearance lines Redial Speakerphone / headset toggle Volume control Mute 4 desk positions or wall position Aastra 5000 - 67xxi range 13

Aastra 6755i 8 lines-6 softkeys LCD screen (backlighted) 13/04/2017 Aastra 6755i XML support 8 lines-6 softkeys LCD screen (backlighted) Built-in 2 ports Ethernet switch PoE (based on 802.3af standard) Full duplex speakerphone for handsfree calls 6 programmable top keys with LEDs 6 LCD softkeys (20 functions) 4 line/call appearance keys with LEDs – total of 9 lines 4 navigation keys Dedicated keys for : transfer, conference, hold, redial, mute Incoming/outgoing call logs Local directory (200) Expansion module support Headset port DHSG compatibility for headset Popular Mid-market Phone Aastra 5000 - 67xxi range

Aastra 6735i 8 lines-6 softkeys LCD screen (backlighted) 13/04/2017 Aastra 6735i XML support 8 lines-6 softkeys LCD screen (backlighted) Built-in 2 ports Gigabit Ethernet switch PoE (based on 802.3af standard) Full duplex speakerphone for handsfree calls 6 programmable top keys with LEDs 6 LCD softkeys (20 functions) 4 line/call appearance keys with LEDs – total of 9 lines HD Audio with wideband hardware 4 navigation keys Dedicated keys for : transfer, conference, hold, redial, mute Incoming/outgoing call logs Local directory (200) Expansion module support* Headset port DHSG compatibility for headset Upgraded version of 6755i Gigabit HD Audio Popular Gigabit Mid-market Phone *AC adapter needed (option) if more than 1 expansion module Aastra 5000 - 67xxi range

Aastra 6735i/6755i 6 programmable keys with LED Message Waiting Lamp 6 programmable LCD softkeys (20 functions) 8 Lines LCD Display Goodbye Options Keys for navigation Hold 4 call appearance lines Redial Speakerphone / headset toggle Volume control Mute 4 desk positions or wall position Aastra 5000 - 67xxi range 16

Aastra 6757i 11 lines-12 softkeys LCD screen (backlighted) 13/04/2017 Aastra 6757i XML support 11 lines-12 softkeys LCD screen (backlighted) Built-in 2 ports Ethernet switch PoE (based on 802.3af standard) Full duplex speakerphone for handsfree calls 6 LCD top programmable softkeys (10 functions) 6 LCD programmable softkeys (20 functions) 4 line/call appearance keys with LEDs – total of 9 lines 4 navigation keys Dedicated keys for : transfer, conference, hold, redial, mute Incoming/outgoing call logs Local directory (200) Expansion module support Headset port DHSG compatibility for headset Terminal équivalent au 480i (même interface utilisateur) Ecran LCD rétro-éclairé (11 lignes)-Gestion XML 6 touches fixes programmables pour 10 fonctions 6 touches afficheurs programmables pour 20 fonctions Multilignes (4 lignes apparentes – 9 au total) Écoute amplifiée/main libre/prise de ligne sans décrocher Réglage mélodies/volume de sonneries Journal des appels reçus (200) Journal des appels émis (100) Annuaire personnalisé (200) Menu de configuration Affichage heure & date (SNTP)– affichage durée d’appel Prise casque Prise Ethernet 10/100 Mbps Position murale Interface web pour la configuration Alimentation par le réseau (802.3af) Switch 2 ports 10/100 Ethernet (1 pour le PC, 1 pour le LAN) Haut parleur Full Duplex Large Screen Executive Phone Aastra 5000 - 67xxi range

Aastra 6737i 11 lines-12 softkeys LCD screen (backlighted) 13/04/2017 Aastra 6737i XML support 11 lines-12 softkeys LCD screen (backlighted) Built-in 2 ports Ethernet switch PoE (based on 802.3af standard) Full duplex speakerphone for handsfree calls 6 LCD top programmable softkeys (10 functions) 6 LCD programmable softkeys (20 functions) 4 line/call appearance keys with LEDs – total of 9 lines HD Audio with wideband hardware 4 navigation keys Dedicated keys for : transfer, conference, hold, redial, mute Incoming/outgoing call logs Local directory (200) Expansion module support* Headset port DHSG compatibility for headset Upgraded version of 6755i Gigabit HD Audio Terminal équivalent au 480i (même interface utilisateur) Ecran LCD rétro-éclairé (11 lignes)-Gestion XML 6 touches fixes programmables pour 10 fonctions 6 touches afficheurs programmables pour 20 fonctions Multilignes (4 lignes apparentes – 9 au total) Écoute amplifiée/main libre/prise de ligne sans décrocher Réglage mélodies/volume de sonneries Journal des appels reçus (200) Journal des appels émis (100) Annuaire personnalisé (200) Menu de configuration Affichage heure & date (SNTP)– affichage durée d’appel Prise casque Prise Ethernet 10/100 Mbps Position murale Interface web pour la configuration Alimentation par le réseau (802.3af) Switch 2 ports 10/100 Ethernet (1 pour le PC, 1 pour le LAN) Haut parleur Full Duplex Large Screen Gigabit Executive Phone *AC adapter needed (option) if more than 1 expansion module Aastra 5000 - 67xxi range

Aastra 6737i/6757i 6 programmable LCD softkeys (10 functions) Message Waiting Lamp 6 programmable LCD softkeys (20 functions) 11 Lines LCD Display Goodbye Keys for navigation Options Hold 4 call appearance lines Redial Speakerphone / headset toggle Volume control Mute 4 desk positions or wall position Aastra 5000 - 67xxi range 19

Large Color Touch-screen Aastra 6739i XML support Large 5.7 » Full VGA (640x480) Color Touch Screen LCD Adjustable screen brightness for user Intuitive graphical user interface and navigation menu Integrated Gigabit Ethernet and bluetooth support Built-in USB port Aastra Hi-Q Audio™ Technology Connected : RJ jack, EHS/DHSG port Up to 9 lines with call appearances and multi-proxy Up to 55 programmables softkeys & 14 dedicated hard keys : Voice messages, Transfer, Conference, directory, call list, Hold, redial, Mute… Distinctive ringing, priority alerting Interface call list: Call forward, call transfer, call waiting, call timer Caller and calling line information Caller list incoming and outcoming, mised call notification XML support for productivity Large Color Touch-screen Executive Phone Aastra 5000 - 67xxi range

Aastra 6739i Picture ID – You can see incoming or outcoming caller (embedded A5000 picture server) available for incoming & outcoming call Caller list Redial & directory Icon for status for caller Touch keyboard on screen Delete and add information on the phone Complet directory, personal information, configuration, application, navigation… Expansion & Connectivity Expansion modules M670i and M675i available (up to 3) 2 Ethernet Gigabit ports (LAN and PC) Integrated IEEE 802.3af PoE Support protocol for many environment Audio Technology Aastra Hi-Q Audio™ Full –duplex SOFT + Hard : Handset, speaker full duplex and headset port Multi options of connection headset : Jack, DHSG, Bluetooth Voice Quality Metrics Codecs: G.711 μ-law / A-law, G.729 Aastra 5000 - 67xxi range

Aastra 6739i 5.7” VGA (640x480) LCD touch screen color Display and call management Indication message Full duplex speakerphoner 55 programmable softkeys 5.7” Redial Directory hold Services Message with LED (programmable) Conference Transfer Line 1 2 & 3 with LEDs Volume & mute Speaker/headset with LED Aastra 5000 - 67xxi range

Expansion Modules for Aastra 67xxi Series 13/04/2017 Expansion Modules for Aastra 67xxi Series M675i Flexibility 2 models Scalable up to 3 modules per phone M670i Model M670i M675i 6730i/31i 6753i • 6755i 6735i* 6757i 6737i* 6739i** Even when the monitoring will be available (when ?) will we be available to monitor more than 60 sets. *AC power adapter (option) needed if more than 1 expansion module **AC power adapter (option) needed if expansion module Aastra 5000 - 67xxi range

G.722 support on 67xxi range A new user experience with HD voice Audio compression format Sample rate Bit rate Frequency Quality Support G.729 8 kHz 8kb/s 300-3400Hz SD Aastra 5000, 67xxi, 53xxip, BluStar 8000i, ACP, UCP G.711 64kb/s G.722 16 kHz 7kHz HD Aastra 5000 (R5.3SP1 for media server), 67xxi, 53xxip, BluStar 8000i) HD Audio SD Audio 3,4 kHz 7 kHz Hi-Q audio quality Wideband codec G.722 (50 – 7000 Hz) Better quality than G.711 with same bandwidth More impressed result with adapted hardware (673xi) Available on 67xxi, 53xxip (R5.3)-BluStar 8000i & A5K Media Server (R5.3 SP1) G.722 license needed on Aastra 5000 side (per A5K system) Aastra 5000 - 67xxi range

Level of features on Aastra 5000 Aastra 67xxi range Level of features on Aastra 5000 Aastra 5000 - 67xxi range

A « high end » level of features Survivability Dual homing*/Dual homing mode display Transfer (supervised or blind) Call pickup Hunt Group (global ringing, longest idle time…) Multi-lines SRTP/TLS voice and signaling encryption CTI supervision: TAPI / CSTA / VTI/XML Dynamic caller/called party update in complex calls Password management (login – logout via XML menu) Languages management (via XML menu) Double call, alternate, recover, on hold, Call by name on A5000 directory (via XML menu) Call forward management (via code or via XML menu), 3-way conference, DTMF Voice messaging: MWI Supervision/Intercom (BLF), Boss/Assistant filtering in a 1-1 association, boss with 67xxi phone, assitant with 53xx/53xxip phone Free seating (via XML menu) Call logs stored on Aastra 5000 server apports 55.2 SIP : Groupements Les terminaux SIP peuvent être inclus dans des groupements : groupements à appel général et les groupements à distribution au plus long temps de repos Note : some functions are availaible from R4.2, other from A5000 R5.1 or R5.2; *License on A5000 side needed Aastra 5000 - 67xxi range 26

Features available via user menu (Aastra 5000 XML menu) Available since R5.2 Features Accessible from “menu” key by end user Call logs Incoming Outgoing All Yes Forward activation/deactivation -Cancel all forwards -Immediate forward - Forward on busy - Forward on no answer - Predefined forward Alarm Lock/Unlock DND activation/deactivation Hunt Group activation/deactivation Remote forward Login/Logout Aastra 5000 - 67xxi range

Key management New possibilities with R5.3 SP1 Features By user using APS By administrator using AM7450 By administrator using 67xxi Web Admin (if no AM7450) By administrator using AMP Numbering key* Yes Forward key (without number) (R5.3 SP1) Yes ** Yes** Appointment reminder (creation/deletion) (R5.3 SP1) Lock (R5.3 SP1) DND (R5.3 SP1) General Standby (R5.3 SP1) No Filtering (R5.3 SP1) Huntgroup (Standby/login) (R5.3 SP1) Message lamp (R5.3 SP1) BLF Key Filtering keys (i.e. 67xxi = filtered terminal) (=BLF Key+ forward key) ** means both ** operations are needed *speed dialing is configurable via phone MMI = associate a number to dial to a numeric key (1-9) or to a key – no synchro with A5000 i.e. not retrieved when in freeseating mode 67xxi SIP Phones - Novelties with A5000 R5.3SP1

Some specific features not supported Waiting call indication (bip) in monoline mode, Assistant messages (prepayement, callback, …), Callback, Intrusion, Call operation when handset lifted Divert Call parking, Automatic closing of numbering, Tone after entering « 0 » Aastra 5000 - 67xxi range

67xxi SIP and IP proprietary phones on A5000 R5 67xxi SIP and IP proprietary phones on A5000 R5.3 Difference of use (1/2) Numbering No tonality after composing 0 No assistant messages No automatic closing of numbering : an open number has to be sent by pressing « compose » key No call operation when handset lifted In communication No waiting call indication (bip) in monoline mode. Workaround; 2 possibilities: Program a forward on busy Use of multiline (see next slide) « automatic call-back », « intrusion » and « parking/recovery » are not available Aastra 5000 - 67xxi range

67xxi SIP and IP proprietary phones on A5000 R5 67xxi SIP and IP proprietary phones on A5000 R5.3 Difference of use(2/2) Divert function is not available on SIP phones Filtering: assistant phone SIP phone cannot be an assistant phone in a boss-assistant association Multiline Possibilty to have multi line : Creation of 2 lines with a specific number and a key (L1, L2…) Forward on occupation of L1 toward L2 When line 1 is busy, the second call is presented to line 2 ; LED is activated ; name and number of second call are displayed. Possibility to join the 2 calls or make a conference This programmation implies use of 2 SIP licenses Aastra 5000 - 67xxi range

Management and provisioning Aastra 67xxi range Management and provisioning Aastra 5000 - 67xxi range

A complete integration in Aastra 5000 management suite (1/3) Quick provisioning: Via Terminal Management Application (embedded in A5000 or hosted by AM7450) Configuration files management FTP / DHCP services / Inventory Via AMP or AM7450 configuration menus : Subscription configuration (same as IP proprietary) At first connection: the user (or the administrator) enters his login and password and…that’s it ! Aastra 5000 - 67xxi range

A complete integration in Aastra 5000 management suite (2/3) Monitoring/Supervision : Quality of service (QoS) indicators provided by 67xxi phones (RTCP-XR support): MOS, Jitter, Delay… Example via application Service Pilot ISM: Inventory via AMP or AM7450 : List of phones, types, versions, state,.. Aastra 5000 - 67xxi range

A complete integration in Aastra 5000 management suite (3/3) Embedded self administration via APS (Aastra Phone Suite) on AM7450 Keys programmation, labels printing Forwards management Aastra 5000 - 67xxi range

Extend your solution thanks to XML Aastra 67xxi range Extend your solution thanks to XML Aastra 5000 - 67xxi range

XML (eXtensible Markup) is a language similar to HTML XML & phones XML (eXtensible Markup) is a language similar to HTML XML was created to display information and focuses on data description XML allows to dissociate content from presentation This allows, for example, display the same document on different devices or applications without the need to create as many versions of the document that we need to represent The entire 67xxi range natively supports XML to provide value-added applications Aastra 5000 - 67xxi range 37

Openness to Value-Added services XML support on 67xxi phones Many ways to interact Allows phones to communicate with HTTP servers Allows applications to control or interact with the phone: Display On / off LED Events: call, unhook/hang-up, keys, phone start, etc. Configuration Access Allows interaction with the user to enter data or generate an action Simplicity of implementation Small developments Easy deployments Aastra 5000 - 67xxi range

Openness to Value-Added services Example of XML applications More information on www.aastra .com Title Description Hotel: Cleaning Order a cleaning for the client's room Hotel: Stay duration extension User can ask for extending his stay from his room Hospital: Patient Folder Patient medical folder tracking Hospital: Pharmacy Stock Display each item of a pharmacy stock Collaboration: Clock-in/out Employees can clock-in/out with their phones Logistics: Stock Evolution Stock Evolution (global or item based) can be followed thanks to this XML application Logistics: Stock Values Calculates different stock Values Hotline: Teleprompter Help a technical adviser by displaying a script to follow in order to solve a customer's problem Expert Systems: Checklist Display step by step a given procedure RH: Check job attribution A HR employee can check the job attribution for a given department Collaboration: emergency sheet Emergency sheet display useful number, such as Firemen number, medical assistance number, etc. Aastra 5000 - 67xxi range

Hospital Example: access to patient appointments Hospital staff selects the desired function Tracking patient records Appointment consultation Pharmacy stock He entered the PIN (Patient Identification Number) Via a text field A confirmation screen is displayed with the PIN The list of appointments is displayed Aastra 5000 - 67xxi range 40

Hotel/Hospital Example: ordering a meal from the room The customer selects the desired function Order a meal Demand for room cleaning Extension of stay He chooses The entrance The Dish Dessert An order confirmation is displayed with the cost Aastra 5000 - 67xxi range 41

Team work Example: presence management The user manages and shares her presence status: Available Absent At lunch In meeting Out of Office When the user is not available, the application allows To enter a date / time of return To record a temporary greeting The presence information is stored in a database and is made available to other users via the directory or outgoing calls log. Aastra 5000 - 67xxi range 42

Web 2.0 Example – post a tweet Operation User creates a tweet and can submit it Then he can access to its own twitter timeline, as well as it is available on its twitter account through a computer Aastra 5000 - 67xxi range

Aastra 67xxi SIP phones Highlights 13/04/2017 The wider standard SIP Phone range on the market: From basic phone to VIP phone Compatible with a wide range of SIP call managers An approved design and a high audio quality Optimized Hardware - HD audio codec support (G.722) A high level of feature on Aastra 5000 solution Enhanced ergonomic Advanced services, enriched over the software releases Full integration with Aastra 5000 management tools Ease of configuration, implementation, supervision, maintenance Openness to Value-Added applications thanks to XML Integration with LOB applications Aastra 5000 - 67xxi range 44 44

Thank you! Aastra 5000 - 67xxi range