The Aastra 51i IP phone offers features and flexibility in an open-standards based, carrier grade, basic level IP telephone. With a sleek, elegant design, the 51i is fully interoperable with leading IP telephony platforms.
System offers advanced XML capability to access custom applications and support for high-quality SIP communications. Part of the 5i Series of IP telephones, the 51i is ideal for a business that requires single line, high-quality, SIP communication.
51i Features:
- Corded Voice Over IP Phone
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- Voice Over Internet Protocol (VoIP)
- Session Initiation Protocol (SIP)
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- Digital Duplex Speakerphone
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- Modular Headset Connector With Built-In Amplifier
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- LED For Call & Message Waiting Indicator
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- Integrated IEEE 802.3af Power over Ethernet (PoE) Support
- Optional AC Adapter (Not Included)
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- Two-Port 10/100 Mbps Ethernet Switch
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- Multilingual Menu Support (English, French, Spanish, Italian, & German)
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Click Below to View Additional Details
- Requirements:
- SIP-based IP PBX system or network installed and running with a SIP account created for the 51i 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).
- Ethernet/Fast Ethernet LAN (10/100 Mb)
- Category 5/5e straight through cabling
- Security:
- User & Administrator Level Passwords For Login
- Encryption of Configuration Files
- HTTPS Configuration Download & Web Management
- Phone Lock w/ PIN
- Transport Layer Security (TLS)
- Secure Real-Time Protocol (SRTP)
- Networking & Provisioning:
- Manual or Dynamic Host Configuration
Protocol (DHCP) IP address setup
- Support of DHCP Options 66, 60 & 43
- Time & Date Synchronization Using
SNTP
- Quality of Service (QOS) Support IEEE
802.1 p/Q VLAN & Priority Tagging,
Type of Services (TOS), & Differentiated
Services Code Point
- Network Address Translation (NAT)
Support
- Integrated HTTP/HTTPS Server For
Web Administration & 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
Click Here For Product Overview (PDF File)
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