Sip firmware Release 1 for ip phone 1140e administration
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| • DELAY_EXCE xx is the threshold to report unacceptable Excessive Delay. The default isms xx - any integer value that is 1/65536 of a second. • SESSION_RPT_EN YES | NO is used to enable or disable periodic VQMon session reports. The default is disabled YES - enables periodic VQMon session reports NO - disables periodic VQMon session reports. • SESSION_RPT_INT xx is used to specify the interval for the periodic VQMon session report in seconds. The default is 60 seconds xx - the value in seconds. System commands • ADMIN_PASSWORD password is used to change the default administrator password of the IP Phone E that is used for unlocking network menus. The default is 26567*738. — password - the administrator password. Create the Dialing Plan file on the provisioning server A dialing plan essentially describes the number and pattern of digits that a user dials to reach a particular telephone number. Access codes, area codes, specialized codes, and combinations of the number of digits dialed are all part of a dialing plan. The purpose of the dialing plan is so that the end user does not have to press the send or pound key (#) to have the IP Phone E with SIP Firmware send the initial message to start the call. Dialing a telephone number on an IP Phone that supports SIP can be different than dialing a number from a traditional telephone. SIP signaling is communicated through a SIP URI to get to the far end. For example, you can key in the SIP address, jsmith@yourcompany.com to reach John Smith. When the IP Phone E with SIP Firmware receives this address, the dialing plan is bypassed and the IP Phone E simply uses the SIP URI to send a SIP INVITE to jsmith@yourcompany.com (INVITE sip: jsmith@yourcompany.com). SIP Firmware Release 1.1 for IP Phone E Administration NN43113-300 Standard May Copyright © 2008, Nortel Networks Create the Dialing Plan file on the provisioning server 51 Entering a SIP URI address, however, is inconvenient for an IP Phone with SIP Firmware unless a USB keyboard is attached. Also, the user must explicitly press the send key (or use some method to indicate the end of the URI) to indicate the completion of the SIP address. This is not something that the user is accustomed to in a traditional PBX environment. The alternative is to use a URI where numbers are used to reach the far end. Using different access codes, the IP Phone with SIP Firmware translates the digits entered into something that the server can understand and remaps the number entered into different URIs. Some of the numbers are mapped as intercom calls, some numbers are mapped as local Public Switched Telephone Network (PSTN) calls, and some numbers are mapped as public long-distant calls. The issue is that until the IP Phone itself can determine the type of call, no SIP INVITE message is sent. This is where the dialing plan comes into effect. The call type is determined by the dialing plan. Based on the rules defined in the dialing plan, once a match has been identified, the IP Phone 1140E with SIP Firmware sends the invite without the need to press the send key. This behavior closely matches the traditional PBX operation. The IP Phone E with SIP Firmware design places no restriction in the format of the SIP URI. The dialing plan is a scheme to match the user experience with traditional PBX operation. It does not restrict the type of URI that the user can use. The IP Phone E with SIP Firmware uses a dialing plan to recognize a callas an emergency call when it sends an INVITE. The dialing plan can have multiple emergency numbers. Seethe chapter "Emergency 911 -Operator control of disconnect" (page for information on the handling of Emergency 911 calls by the IP Phone E with SIP firmware. The following is an example of a dialing plan. SIP Firmware Release 1.1 for IP Phone E Administration NN43113-300 Standard May Copyright © 2008, Nortel Networks |