- Nortel IP Phone 1140E
Nortel IP Phone 1140E in telecommunications is a desktop IP client manufactured by
Nortel for Unified communications. The 1140E can operate on the SIP orUNIStim protocols. [{cite web
url=http://www116.nortel.com/docs/bvdoc/IPTelephony/P-2007-0082-Global_SIP_Firmware_for_IP_Phone_1120E_1140E_GA.pdf
title=Nortel SIP Firmware for IP Phone 1120E and IP Phone 1140E] The SIP Firmware supports presence selection and notification along with secure instant messaging. The 1140E has an integrated 10/100/1000 Base-T autosensing Ethernet switch with two ports, an integrated USB port and is Bluetooth capable.Supported Protocols
* E.164 dialing
* SIP
*802.1x and EAP (MD-5)
* Signaling Encryption (AES - 128bit)
* Media Encryption
* 802.1ab Link Layer Discovery Protocol (LLDP)
* 802.3af PoEPlatform Compatibility
* Communication Server 1000
* Communication Server 2100
* BCM 200
* BCM 400ee also
*
LG-Nortel IP Phone 8540
*Microsoft Office Communications Server
*Microsoft Office Communicator
*List of Nortel Products and Protocols References
External links
* [http://products.nortel.com/go/product_content.jsp?segId=0&catId=null&parId=0&prod_id=54860 IP Phone 1140E]
* [http://www.nortel.com/products/01/succession/es/collateral/nn112604.pdf Technical Specifications Nortel IP Phone 1140E]
* [http://www.nortel.com/solutions/conv/collateral/tolly208298_nortel_converged_netenergy_costs_july08.pdf Energy Consumption and Projected Costs for a converged solution]
Wikimedia Foundation. 2010.