1. 1© 2007 Aastra DECToverIP ® Cordless voice communication via IP-networks using SIP

2. 2© 2007 Aastra Aastra DeTeWe has become the global leader for cordless mobility solutions by introducing DECToverIP ® »High Voice Quality / Cost optimised equipment »Functional with all DECT-GAP compatible terminals »Solution for the SME market »Support of single and multi cellular networks »Roaming between different offices / locations over WAN »Voice & Data Mobility in packet oriented IP-Networks »Only one infrastructure for Voice and Data »Common Concept for Operation & Maintenance »Advantages of DECT and WLAN can get combined in one solution »No PABX required in the remote offices / locations »Size of the mobility network depends on the IP-infrastructure only Featuring

3. 3© 2007 Aastra DECToverIP ® / SIP Solution Highlights (I) »Multi cell, IP based DECT infrastructure »Just RFPs’ and LAN, no additional hardware required »IP & SIP on the wire »DECT in the air –Best voice quality –Encryption –Seamless handover »Centralised, WEB based configuration »Mobility of terminals is hidden from the system

4. 4© 2007 Aastra DECToverIP ® / SIP Solution Overview DECT handset Roaming between offices WAN IP IP Phones DECT handset Ethernet RFP with OpenMobility management for the entire network RFP L32 IP Handover Communication Server (Soft-PBX, PBX, Asterisk) RFP L32 IP DECT handset

5. 5© 2007 Aastra DECToverIP ® / SIP Solution Highlights (II) »Up to 256 RFPs –RFP 32 IP – indoor, PoE or power supply –RFP 34 IP – outdoor, external antennas, PoE only »Up to 512 DECT terminals –Aastra Phone 142 –DECT GAP phones (basic call)

6. 6© 2007 Aastra Basic Features »Call Forward (all calls / busy / no answer) »Call Logs (dialled / missed / received) »Handsets with personal phonebook »Redial last number, redial list »Call waiting & missed call indicator »Caller ID with name & with Name on Call Waiting »Call filter »Hold call, hold call visual indication, »Hold call reminder tones (calling party / called party) »Mute »Lock keypad »Reset to factory default settings »User interface in English, German, French and Spanish language »Country specific tone plan »Configuration download using HTTP transport

7. 7© 2007 Aastra Special SIP Features »SIP v2 and SDP (RFC 3261 / 2327 / 3264) »Call transfer (blind and consulted; RFC 3515 / 3891 / 3892) »Call forward (busy, no answer, timer triggered) »Message Waiting Indication (RFC 3842) »Broker call (support of two lines) »Call waiting »Caller ID with name (in all states, if supported by proxy) »Do not disturb »DTMF out-of-band (RFC 2833), in-band, INFO »Call logs (dialled, missed, received)