1 dhcp or manual tcp/ip setup – Polycom Version 1.4.x 17 User Manual
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Administrator Guide - SoundPoint
®
IP / SoundStation
®
IP
Installation and Operation
Copyright © 2004 Polycom, Inc.
5
2.2.1.1 DHCP or Manual TCP/IP Setup
Basic network settings can be derived from DHCP or entered manually using the
phone’s LCD-based user interface. Polycom recommends using DHCP where possi-
ble to eliminate repetitive manual data entry.
The following table shows the manually entered networking parameters that may be
overridden by parameters obtained from a DHCP server:
Parameter
DHCP Option
DHCP
Configuration File
(Phase 2: application only)
Local
FLASH
priority when more than one source exists
1
2
3
IP address
1
•
-
•
subnet mask
1
•
-
•
IP gateway
3
•
-
•
boot server address
•
-
•
SNTP server address
42 then 4
•
•
•
SNTP GMT offset
2
•
•
•
DNS server IP address
6
•
-
•
alternate DNS server IP
address
6
•
-
•
DNS domain
15
•
-
•
VLAN ID
Special Case: Cisco Discovery Protocol (CDP)
a
over-
rides Local FLASH which overrides DHCP VLAN
Discovery.
a. Can be obtained from a connected Ethernet switch if the switch supports CDP.