Cisco 7861 Administration Guide

DescriptionDefaultField Type
or Choices
Field
Enter a predefined DHCP VLAN option to learn the voice VLAN
ID.
When you use a VLAN ID with CDP, LLDP, or manually select
a VLAN ID, that VLAN ID takes precedent over the selected
DHCP VLAN option.
Valid values are:
• Null
• 128 to 149
• 151 to 158
• 161 to 254
Default value is null.
Cisco recommends that you use DHCP Option 132.
DHCP VLAN option
Cisco IP Phone 7800 Series Multiplatform Phones Administration Guide
40
Cisco IP Phone Installation
Network Configuration Fields

Cisco 7861 Specifications

General

Speakerphone	Yes
Wall Mountable	Yes
Protocols	SIP
Display	3.5-inch grayscale
PoE	Yes
Audio Codec	G.711, G.729, G.722, iLBC
Headset Port	Yes
Weight	1031 g
Line Keys	16 line keys