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Features such as shared call and bridged line appearances, call forward, call transfer, call waiting, intercom and local 3-way conference increase call flexibility and control. » Remarkable Audio All Aastra IP telephones offer full-duplex speakerphone with excellent voice clarity and delivery. With years of experience in telecommunications and telephone design, Aastra can ensure superior voice quality on every product we sell. » Simplified Deployment From initial deployment and configuration to future enhancements and upgrades, the Aastra family of IP telephones are designed to save your business time and money. Dual auto-sensing switched Ethernet ports eliminate additional wiring and simplify installations. Integrated IEEE 802.3af Power-over-Ethernet allows easy deployment with centralized powering and backup. Easily created confi guration files, using any text editor, can be used to configure phones individually or centrally. Feature Highlights* » Up to 9 call appearance lines » Shared Call and Bridged Line Appearances » Multi-proxy support » Distinctive ringing, priority alerting » XML browser » Personal directory » Call forward/Call transfer/Call waiting » Caller and calling line information » Callers log » Local 3-way conference » Intercom with auto-answer » Redial list » Do Not Disturb » Live dial pad or pre-dial support » Digium’s Asterisk Business Edition – supports Busy Lamp Field (BLF), Intercom » BroadSoft’s BroadWorks enhanced SIP – supports Shared Call Appearances, Busy Lamp Field (BLF), CommPilot Call Manager » Nortel’s MCS 5100/5200 SIP supports Conferencing, Voicemail, and NAT Traversal » Sylantro’s SIP – supports Bridged Line Appearances (BLA), ComСierge, Call Park/Pickup, Conference * Feature availability dependant on IP telephony systems Your Connection to the World Aastra 53i Technical Specifications Physical » 23.5 cm W x 20.8 cm D x 8.0 cm H (9.3”W x 8.2”D x 3.2”H) » 895 g (31.3 oz) » 4 positions footstand » Wall mountable Power » AC wall adapter included » Integrated IEEE 802.3af Power Over Ethernet (PoE) support Audio » Hearing aid compatible (HAC) handset » Full-duplex quality speakerphone » Modular headset connector with built- in amplifier • Non-amplified business headsets are recommended Display and Indicator » 3 line LCD display » LED for call and message waiting indicator Feature Keys » 3 call appearance lines with LEDs » 4 navigational keys » 4 programmable keys with LEDs » 8 predefined hard keys • Goodbye • Options • Hold • Redial • Speakerphone/Headset toggle • Mute • 2 volume keys Protocols / Codecs » IETF SIP (RFC3261 and associated RFCs) » G.711 .-law / A-law » G.729 Localization » Multi-lingual support – English, French, Spanish, Italian, German » Downloadable language pack support for customization and additional language translations » Country-specific call progress tones and cadences Security » User and administrator level passwords » Encryption of configuration files » HTTPS configuration download and web management » Phone lock with PIN Networking » Dual 10/100 Mbps switched Ethernet ports » Manual or Dynamic Host Configuration Protocol (DHCP) IP address setup » Time and date synchronization using SNTP » Quality of Service (QOS) support – IEEE 802.1 p/Q VLAN and priority tagging, Type of Services (TOS), and Differentiated Services Code Point » Network Address Translation (NAT) support » Integrated HTTP/HTTPS server for web administration and maintenance including a built-in troubleshooting section » Mass deployment via central provisioning of user configuration files – TFTP, FTP, HTTP, HTTPS » Redundant server support • DNS-SRV • Local backup registrar and/or proxy server Interoperability » Visit for an up to date listing of approved vendor/interoperability Part Numbers » A1753-0131-10-05 – North America (120V power adapter) » A1753-0131-10-55 – International (Universal power adapter) Accessories » Optional midspan Power Over Ethernet (POE) injector available, but not provided, for networks that do not supply power • D0023-0031-00-00 (North America) • D0023-0031-PS-00 (International) Package Contents » Aastra 53i IP telephone » Handset and coil cord » 2x Footstand » AC wall adapter » Network cable » Programmable keys label » Installation Guide » Wall mount kit Regulatory CE » ROHS compliant » WEEE (2002/96/EC) » CE Mark (89/336/EEC EMC Directive and 73/23/EEC Low Voltage Directive) EMC » FCC Part 15 Class B » ICES-003 Class B » VCCI Class B » AS/NZS 3548 Class B » EN55022 Class B » CISPR22 Class B » EN55024 » EN61000-4-2, 4-3, 4-4, 4-5, 4-6, 4-8, 4-11 Safety » CAN/CSA C22.2 No. 60950 » EN 60950 » UL 60950-1 Telecom » FCC Part 68 (Hearing Aid Compatibility) » AS/NZS S004 RF » FCC Part 15 Class C » EN 300-328 » EN 301 489 » AS/NZS 4771 Rev 07/07 AASTRA TELECOM 155 SNOW BLVD., CONCORD, ONTARIO, CANADA, L4K 4N9 SALES@AASTRA.COM • WWW.AASTRATELECOM.COM COPYRIGHT (C) 2007 AASTRA TECHNOLOGIES LTD. ALL RIGHTS RESERVED. IN...