System information

Configuring the Voice Settings

PSTN (LINE Port)

Cisco SPA232D Administration Guide 118

PSTN (LINE Port)

Use the Voice > PSTN page to configure the settings for calls through the LINE

(PSTN) port.

To open this page: Click Voice on the menu bar, and then click PSTN in the

navigation tree. Enter the settings as described below. After making changes, click

Submit to save your settings, or click Cancel to redisplay the page with the saved

settings.

Network Settings

Caller Conn

Polarity

Polarity after an outbound call is connected: Forward or

Reverse.

Default setting: Forward.

Callee Conn

Polarity

Polarity after an inbound call is connected: Forward or

Reverse.

Default setting: Forward

Field Description

PSTN Line Enable To enable this line for service, select yes. Otherwise,

select no.

Default setting: yes

Incoming Handset

List

The devices that ring when an incoming call is received.

Default setting: fxs,1,2,3,4,5,6,7,8,9,10

Field Description

SIP ToS/DiffServ

Value

TOS/DiffServ field value in UDP IP packets carrying a SIP

message.

Default setting: 0x68

SIP CoS Value CoS value for SIP messages. Valid values are 1 through 7.

Default setting: 3