For Sale Aastra 53i Corded Expandable IP Phone

Aastra 53i Corded Expandable IP Phone

Merchant Name : Factory Outlet Store & GoGoTech Stores

SalePrice : $

( Price , shipping and availability may change at any time )

Aastra 53i Corded Expandable IP Phone "Aastra 6753i / 53i Brand New Includes One Year Warranty, Item # A1753-0131-10-01 The Aastra 6753i offers powerful features and flexibility in a standards based, carrier-grade basic level IP telephone. With a sleek and elegant design and 3 line LCD display, the 6753i is fully interoperable with leading IP Telephony platforms, offering advanced XML capability to access custom applications and support for up to 9 calls simultaneously. 6753i Features: Multi-Proxy Support, Hi-Q&trade Audio Technology, Corded Voice Over IP Phone, Voice Over Internet Protocol (VoIP), Session Initiation Protocol (SIP), XML Browser, Up to 9 Call Appearance Lines, Caller ID / Call Waiting, Modular Headset Connector With Built-In Amplifier, Expandable Up To 3 Modules, Hearing Aid Compatible, Digital Duplex Speakerphone, 3-Line LCD Display, LED For Call & Message Waiting Indicator, Phone Directory / Dialer, Call Log, 3-Way Conferencing, Call Forwarding, Missed Call Indicator, Wall Mountable/Mount Included, Intercom, Call Transfer, Paging Key, Auto Answer, Redial, Live Dialpad Option, Date / Time Display, Do Not Disturb, AC Powered (Adapter Included), Integrated IEEE 802.3af Power OverEthernet (PoE) Support, Multilingual Menu Support (English, French, Spanish, Italian, & German), Busy Lamp Field, VoIP Features: Dual 10/100 Mbps Switched Ethernet Ports, Manual or DHCP IP Address Setup, Time / Date Synch Using SNTP, NAT, QOS, TOS, & Differentiated Services Code Point, Built-In HTTP/HTTPS Server For Web Administration & Maintenance, Voice Codec Support: G.711 -law / A-law, G.729, Protocols: IETF SIP (RFC3261 & Associated RFCs) The 6753i IP Phone requires the following environment: SIP-based IP PBX system or network installed and running with a SIP account created for the 6753i phone. Access to a Trivial File Transfer Protocol (TFTP), File Transfer Protocol (FTP), Hypertext Transfer Protocol (HTTP) server, or Hyper Text Transfer Protocol over Secure Sockets Layer (SSL) (HTTPS). 802.3af Ethernet/Fast Ethernet LAN, Category 5/5e Straight Through Cabling, Power over Ethernet (PoE) Inline Power Injector (Optional Accessory - Necessary Only if Your Network Provides"