Cisco 6800 Series Administration Manual page 187

Technical Details
Specification
Width
Depth
Weight
Power
For detailed technical information about the handsets, see the datasheet at:
https://www.cisco.com/c/en/us/products/collaboration-endpoints/ip-dect-6800-series-multiplatform-firmware/
datasheet-listing.html
Network Protocols
Cisco handsets and base stations support several industry-standard and Cisco network protocols that are
required for voice communication. The following table provides an overview of the network protocols that
the handsets and base stations support.
Table 75: Supported Network Protocols
Network Protocol
Bootstrap Protocol
(BootP)
Cisco Discovery
Protocol (CDP)
Domain Name
Server (DNS)
Purpose
BootP enables a network device, such as
the handset, to discover certain startup
information, such as its IP address.
CDP is a device-discovery protocol that
runs on all Cisco-manufactured equipment.
A device can use CDP to advertise its
existence to other devices and receive
information about other devices in the
network.
DNS translates domain names to IP
addresses.
Value or Range
6825 Handset: 1.8 in. (46 mm)
6825 Ruggedized Handset: 1.8 in. (46 mm)
6823 Handset: 1.99 in. (51mm)
6825 Handset: 0.78 in. (20 mm)
6825 Ruggedized Handset: 0.78 in. (20 mm)
6823 Handset: 0.91 in. (23 mm)
6825 Handset: 3 oz. (86 g)
6825 Ruggedized Handset: 3 oz. (86 g)
6823 Handset: 3.17 oz. (90 g)
Rechargeable Lithium ion battery.
Usage Notes
—
The device uses CDP to communicate
information such as auxiliary VLAN ID,
per port power management details, and
Quality of Service (QoS) configuration
information with the Cisco Catalyst switch.
The base station has a DNS client to
translate domain names into IP addresses.
Cisco IP DECT 6800 Series Administration Guide
Network Protocols
179