Cisco SPA 508G Administration Guide

Configuring SIP, SPCP, and NAT
Configuring SIP
Cisco Small Business SPA 300 Series, SPA 500 Series, and WIP310 IP Phone Administration Guide 105
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SIP Debug Option SIP messages are received at or sent from the proxy listen
port. This feature controls which SIP messages to log. Choices
are as follows:
• none—No logging.
• 1-line—Logs the start-line only for all messages.
• 1-line excl. OPT—Logs the start-line only for all messages
except OPTIONS requests/responses.
• 1-line excl. NTFY—Logs the start-line only for all messages
except NOTIFY requests/responses.
• 1-line excl. REG—Logs the start-line only for all messages
except REGISTER requests/responses.
• 1-line excl. OPT|NTFY|REG—Logs the start-line only for all
messages except OPTIONS, NOTIFY, and REGISTER
requests/responses.
• full—Logs all SIP messages in full text.
• full excl. OPT—Logs all SIP messages in full text except
OPTIONS requests/responses.
• full excl. NTFY—Logs all SIP messages in full text except
NOTIFY requests/responses.
• full excl. REG—Logs all SIP messages in full text except
REGISTER requests/responses.
• full excl. OPT|NTFY|REG—Logs all SIP messages in full text
except for OPTIONS, NOTIFY, and REGISTER requests/
responses.
Defaults to none.
Refer Target Bye
Delay
For the Refer Target Bye Delay, enter the appropriate period of
time in seconds.
Defaults to 0.
Sticky 183 If this feature is enabled, the IP telephony ignores further 180
SIP responses after receiving the first 183 SIP response for an
outbound INVITE. To enable this feature, select yes. Otherwise,
select no.
Defaults to no.
Parameter Description

Cisco SPA 508G Specifications

General

Speakerphone	Yes
Dialer location	Base
Mac compatibility	No
Ethernet LAN (RJ-45) ports	2
Display resolution	128 x 64 pixels
Display number of colors	Monochrome
Headphone connectivity	2.5 mm

Weight and Dimensions

Depth	212 mm
Width	214 mm
Height	44 mm
Weight	900 g