Cisco 8851, Administration Manual

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Description Parameter
Setting this value causes a delay for the switch to get to the forwarding
state before the phone will send out the first LLDP-MED packet. The
default delay is 3 seconds. For configuration of some switches, you
might need to increase this value to a higher value for LLDP-MED to
work. Configuring a delay can be important for networks that use
Spanning Tree Protocol. Network Startup Delay
If you use a VLAN without CDP (VLAN enabled and CDP disabled),
enter a VLAN ID for the IP phone. Note that only voice packets are
tagged with the VLAN ID. Do not use 1 for the VLAN ID. VLAN ID
VLAN ID for the PC port. PC Port VLAN ID
Inventory Settings
Description Parameter
Provides the ability to enter an asset ID for inventory management when
using LLDP-MED. The default value for Asset ID is empty. Enter a
string of less than 32 characters if you are using this field.
The Asset ID can be provisioned only by using the web management
interface or remote provisioning. The Asset ID is not displayed on the
phone screen.
Changing the Asset ID field causes the phone to reboot.
Asset ID
SIP
SIP Parameters
Description Parameter
SIP Max Forward value, which can range from 1 to 255.
Default: 70
Max Forward
Number of times an invite can be redirected to avoid an infinite loop.
Default: 5
Max Redirection
Maximum number of times (from 0 to 255) a request can be challenged.
Default: 2
Max Auth
Used in outbound REGISTER requests.
Default: $VERSION
If empty, the header is not included. Macro expansion of $A to $D
corresponding to GPP_A to GPP_D allowed
SIP User Agent Name
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