Aastra Telecom 55I, 57I CT, 53I manual Subnet mask

Configuration Parameters

Operational, Basic, and Advanced Parameters

Parameter –	IP phone UI	Options->Administrator Menu->
subnet mask		Network Settings
	Aastra Web UI	Advanced Settings->Network->
Subnet Mask		Basic Network Settings
(in Web UI)	Configuration Files	aastra.cfg, <mac>.cfg
Description	Subnet mask defines the IP address range local to the IP phone.
Format	IP address
Default Value	255.255.255.0
Range	Not Applicable
Example	subnet mask: 255.255.255.224
Parameter –	IP phone UI	Options->Administrator Menu->
default gateway		Network Settings
	Aastra Web UI	Advanced Settings->Network->
Gateway		Basic Network Settings
(in Web UI)	Configuration Files	aastra.cfg, <mac>.cfg
Description	The IP address of the network’s gateway or default router IP address.
Format	IP address
Default Value	1.0.0.1
Range	Not Applicable
Example	default gateway: 192.168.0.1
Parameter –	IP phone UI	Options->Administrator Menu->
dns1		Network Settings
	Aastra Web UI	Advanced Settings->Network->
Primary DNS		Basic Network Settings
(in Web UI)	Configuration Files	aastra.cfg, <mac>.cfg
Description	Primary domain name server IP address. For any of the IP address
	settings on the IP phone a domain name value can be entered instead of
	an IP address. With the help of the domain name servers the domain
	names for such parameters can then be resolved to their corresponding
	IP addresses.
Format	IP address
Default Value	0.0.0.0
Range	Not Applicable
Example	dns1: 192.168.0.5

Appendix A

41-001160-00, Release 2.1, Rev 04 A-7