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SIP 36
SmartLink M-ATA Getting Started Guide 5 • Telephony
• No Registration—The SmartLink M-ATA is not attempting to register with the SIP server because “Send
Registration Request” is not checked on SIP sever setting screen.
• Error: Not Authorized—A SIP final status message status of 401 or 407 has been received from the SIP
server.
• Error: Forbidden—SIP final status message status of 401 or 407 has been received from the SIP server.
• Error 408: Request timeout— A SIP final status message status of 408 has been received from the
SIP server.
• Response: xxx—A SIP final status message status of xxx has been received from the SIP server.
User Name
The authentication username that was specified under section “Phone 1” on page 42. This user name will be
used to register with the VoIP server.
Caller ID Setting
The Caller ID name setting that was specified under section “Phone 1” on page 42. This is the display name
that others will see as your caller id when you make a call.
Subscribed for Voicemail
Shows if the SIP Subscribe message was successful for this phone line. If “Yes”, then the subscription process
was successful. The number of voicemail messages in the queue will not be provided if the subscription for
voice mail fails.
Messages waiting
After successful subscription to the SIP server, the SIP server/Internet Telephony service provider should send
the number of voicemail messages that are queued up for the user using the SIP Notify message. The messages
waiting shows the number of normal priority new messages, normal priority old (listened to) messages, num-
ber of urgent priority new voicemail messages and the number of old (listened to) urgent priority voicemail
messages as reported to the SmartLink M-ATA by the VoIP SIP server.
SIP
The SIP window contains the following sections:
• SIP Configuration (see figure 12 on page 37)
• SIP Extensions (see figure 14 on page 38)
• RTP Telephone Event Configuration (see figure 15 on page 38)
• VoIP VLAN Configuration (see figure 16 on page 39)
• SIP Parameters (see figure 17 on page 39)
• NAT Traversal (see figure 18 on page 40)
Note After configuring the sections, click the Save SIP Settings button (see
figure 18 on page 40) to save the new configuration.