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Cisco 7940G Руководство по администрированию
Chapter 3
Initializing Cisco Unified IP Phones
Table 3-1
Parameter
Network Media Type
Network Port 2 Device Type
Subnet Mask
TFTP Server
1. If you have an administrative VLAN setting assigned on the Cisco Catalyst switch, that setting overrides any changes made
on the phone.
2. DHCP must be disabled.
Table 3-2
Parameter
DHCP Server
Dynamic DNS Server 1 and 2
Dynamic TFTP Server
Host Name
MAC Address
Operational VLAN Id
To restore network parameters, follow these steps:
Procedure
Step 1
Unlock the Network Configuration menu.
OL-7890-01
Network Parameters That Can Be Modified (continued)
Description
Ethernet port negotiation mode. Valid values are as follows:
•
Auto—Port is autonegotiated.
Full-100—Port is configured to be a full-duplex, 100-MB
•
connection.
•
Half-100—Port is configured to be a half-duplex, 100-MB
connection.
•
Full-10—Port is configured to be a full-duplex, 10-MB
connection.
Half-10—Port is configured to be a half-duplex, 10-MB
•
connection.
Default is Auto.
Device type that is connected to port 2 of the phone. Valid values are
Hub/Switch and PC. Default is Hub/Switch.
Note
2
IP subnet mask used by the phone. A subnet mask partitions the IP
address into a network and a host identifier.
2
IP address of the TFTP server.
Network Parameters That Cannot Be Modified
Description
IP address of the DHCP server from which the phone received its IP
address and additional network settings.
IP address of a dynamic DNS server.
IP address of a dynamic TFTP server.
Unique host name assigned to the phone.
Factory-assigned unique 48-bit hexadecimal MAC address of the
phone.
Unique identifier of the VLAN of which the phone is a member.
Cisco Unified IP Phone 7960G and 7940G Administration Guide for Release 8.0 (SIP)
If the value is PC, port 2 can be connected only to a PC. If you
are not sure about the connection, use the default value. Using
a value of PC and connecting port 2 to a switch could result in
spanning-tree loops and network confusion.
Configuring the SIP Parameters Manually
3-13