Linksys SPA9000 Administration Guide

Linksys Voice System Administration Guide 189
Voice tab
Voice tab >
FXS 1/2 page
You can use the FXS 1 page and the FXS 2 page to configure the settings for the FXS devices that
are connected to the Phone 1 and Phone 2 ports of the SPA9000.
• ”Line Enable section,” on page 189
• ”Network Settings section,” on page 189
• ”SIP Settings section,” on page 190
• ”Subscriber Information section,” on page 191
• ”Dial Plan section,” on page 191
• ”Mailbox Status section,” on page 191
• ”Streaming Audio Server (SAS) section,” on page 192
• ”Call Feature Settings section,” on page 192
• ”Audio Configuration section,” on page 193
• ”FXS Port Polarity Configuration section,” on page 196
Voice tab > FXS 1/2 page
Line Enable section
Voice tab > FXS 1/2 page
Network Settings section
Line Enable Enables this line for service (yes) or removes this line from service (no)
Default: yes
SIP ToS/DiffServ Value TOS/DiffServ field value in UDP IP packets carrying a SIP message.
Default: 0x68
SIP CoS Value [0-7] CoS value for SIP messages.
Default: 3
RTP ToS/DiffServ Value ToS/DiffServ field value in UDP IP packets carrying RTP data.
Default: 0xb8
RTP CoS Value [0-7] CoS value for RTP data.
Default: 6

Linksys SPA9000 Specifications

Physical Interfaces

Ethernet ports	2 10/100BaseT RJ-45
Phone ports	2 RJ-11 FXS
Ring voltage	40-55 VRMS
Ring frequency	10 Hz - 40 Hz
Maximum ringer load	3 REN

Power

On-hook voltage	-50 V NOMINAL
Off-hook current	25 mA min
Terminating impedance	Configurable, including 600 ohms