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ياعم عراقى الله يكرمك ابتدى فى PSTN
2 - كيف يحصل الـ IP Phone على IP Address؟
A - يوضع Static من قبل فني مختص
B - من اي DHCP Server
C - من DHCP snap-in الموجودة بـالـ CallManager
D - الـ IP Phone لايحتاج IP address
طبعا الاخ جاوب على السؤال
طيب كيفية الوضع ؟ يعنى الطريقة
الطريقة موجودة هنا يا سيدى فى
Enabling DHCP
Cisco IP Phones enable DHCP by default, but you can reset the protocol if it
becomes disabled.
Cisco IP Phone 7960/7940
Procedure
Step 1 Press settings.
Step 2 Use the Navigation button to select Network Configuration.
Step 3 Press the Select soft key.
Step 4 Scroll to DHCP Enabled.
If DHCP is disabled, the option displays as
DHCP Enabled NO
Step 5 Press the Yes soft key to enable DHCP.
Step 6 Press Save.
Cisco IP Phone 7910
Procedure
Step 1 Press settings.
Step 2 Press 6 (Network Configuration).
Step 3 Use the down volume key to select DHCP Enabled.
If DHCP is disabled, the option displays as
DHCP Enabled
NO
Step 4 Press * to edit.
Chapter 5 Configuring and Verifying Network Settings on the Cisco IP Phone
Modifying DHCP Settings
5-10
Cisco IP Phone Administration Guide for Cisco CallManager 3.0 and 3.1, Cisco IP Phones 7960/7940/7910
78-10453-03
Step 5 Use the down volume key to select Yes.
Step 6 Press # to save
.
Releasing a DHCP Address
When moving the phone to a new network segment, you should first release the
DHCP address.
Cisco IP Phone 7960/7940
Procedure
Step 1 Press settings.
Step 2 Use the Navigation button to select Network Configuration.
Step 3 Press the Select soft key.
Step 4 Scroll to DHCP Address Released.
If the DHCP address is currently assigned, the option displays as
DHCP Address Released No
Step 5 Press the Yes soft key to release the DHCP-assigned IP address.
Chapter 5 Configuring and Verifying Network Settings on the Cisco IP Phone
Modifying DHCP Settings
5-12
Cisco IP Phone Administration Guide for Cisco CallManager 3.0 and 3.1, Cisco IP Phones 7960/7940/7910
78-10453-03
Step 6 Press Save.
The phone remains in an idle state, without an IP address assigned, until you do
one of the following actions:
• Manually assign an IP address
• Set DHCP Address Released back to No.
• Power cycle the phone, which enables all default settings, including enabling
DHCP.
Cisco IP Phone 7910
Procedure
Step 1 Press settings.
Step 2 Press 6 (Network Configuration).
Step 3 Use the down volume key to select DHCP Address Released.
If the DHCP address is currently assigned, the option displays as
DHCP Address Released
NO
Step 4 Press * to edit.
Step 5 Use the down volume key to select Yes.
Step 6 Press # to save.
The phone remains in an idle state, without an IP address assigned, until you do
one of the following actions:
• Manually assign an IP address.
• Set DHCP Address Released back to No.
• Power cycle the phone, which enables all default settings, including enabling
DHCP.
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https://www.4shared.com/file/2902192...7940_7910.html
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