Cisco SPA1001 Administration Guide - Page 64

Configuring a Streaming Audio Server

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Configuring a Streaming Audio Server Chapter 3 Configuring Linksys ATAs 9CC9aYU1X5lJuU+EBZmi3AmcqE9U1LxEOGwopaGyGOh3VyhKgi6JaVtQZt87PiJINKW8XQj3B9Qqe3VgYx WCQNa335YCnDsenASeBxuMIEaBCYd1l1fVEodJZOGwXwfAde0MhcbD0kj7LVlzcsTyk2TZYTccnZ75TuTj j13qvYs= 5nEtOrkCa84/mEwl3D9tSvVLyliwQ+u/Hd+C8u5SNk7hsAUZaA9TqH8Iw0J/IqSrsf6scsmundY5j7Z5mK 5J9uBxSB8t8vamFGD0pF4zhNtbrVvIXKI9kmp4vph1C5jzO9gDfs3MF+zjyYrVUFdM+pXtDBxmM+fGUfrp AuXb7/k= • user-name is the name of the subscriber, such as "Joe Smith". Maximum length is 32 characters • user-id is the User ID of the subscriber, which must match exactly the user-id used in the INVITE when making the call, such as "14083331234". The maximum length is 16 characters. • expire-date is the expiration date of the MC, such as "00:00:00 1/1/34" (34=2034). Internally the date is encoded as a fixed 12B string: 000000010134 The tool generates the and parameters that can be provisioned to the Linksys ATA. For Example: gen_mc ca_key "Joe Smith" 14085551234 "00:00:00 1/1/34" Produces the following Mini Certificate and SRTP Private Key: Sm9lIFNtaXRoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAxNDA4NTU1MTIzNAAAAAAAMDAwMDAwMDEwMTM00OvJakde2v VMF3Rw4pPXL7lAgIagMpbLSAG2+++YlSqt198Cp9rP/xMGFfoPmDKGx6JFtkQ5sxLcuwgxpxpxkeXvpZKlYlpsb28L 4Rhg5qZA+Gqj1hDFCmG6dffZ9SJhxES767G0JIS+N8lQBLr0AuemotknSjjjOy8c+1lTCd2t44Mh0vmwNg4fDck2Yd mTMBR516xJt4/uQ/LJQlni2kwqlm7scDvll5k232EvvvVtCK0AYa4eWd6fQOpiESCO9CC9aYU1X5lJuU+EBZmi3Amc qE9U1LxEOGwopaGyGOh3VyhKgi6JaVtQZt87PiJINKW8XQj3B9Qqe3VgYxWCQNa335YCnDsenASeBxuMIEaBCYd1l1 fVEodJZOGwXwfAde0MhcbD0kj7LVlzcsTyk2TZYTccnZ75TuTjj13qvYs= b/DWc96X4YQraCnYzl5en1CIUhVQQqrvcr6Qd/8R52IEvJjOw/e+Klm4XiiFEPaKmU8UbooxKG36SEdKusp0AQ== Configuring a Streaming Audio Server This section describes how to use and configure a streaming audio server (SAS). It includes the following topics: • Music On Hold, page 3-12 • Using a Streaming Audio Server, page 3-13 • Using the IVR with an SAS Line, page 3-13 • Example SAS with MOH, page 3-14 • SAS Line Not Registered with the Proxy Server, page 3-14 Music On Hold On a connected call, the Linksys ATA may place the remote party on hold by performing a hook-flash to initiate a three-way call or by swapping two calls during call-waiting. If the remote client indicates that it can still receive audio while the call is holding, the Linksys ATA can be configured to contact an auto-answering streaming audio server (SAS) to stream audio to the holding party. When used this way, the SAS is referred to as an MOH Server. 3-12 Linksys ATA Administrator Guide Document Version 3.1

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3-12
Linksys ATA
Administrator Guide
Document Version 3.1
Chapter 3
Configuring Linksys ATAs
Configuring a Streaming Audio Server
9CC9aYU1X5lJuU+EBZmi3AmcqE9U1LxEOGwopaGyGOh3VyhKgi6JaVtQZt87PiJINKW8XQj3B9Qqe3VgYx
WCQNa335YCnDsenASeBxuMIEaBCYd1l1fVEodJZOGwXwfAde0MhcbD0kj7LVlzcsTyk2TZYTccnZ75TuTj
j13qvYs=
5nEtOrkCa84/mEwl3D9tSvVLyliwQ+u/Hd+C8u5SNk7hsAUZaA9TqH8Iw0J/IqSrsf6scsmundY5j7Z5mK
5J9uBxSB8t8vamFGD0pF4zhNtbrVvIXKI9kmp4vph1C5jzO9gDfs3MF+zjyYrVUFdM+pXtDBxmM+fGUfrp
AuXb7/k=
user-name
is the name of the subscriber, such as “Joe Smith”. Maximum length is 32 characters
user-id
is the User ID of the subscriber, which must match exactly the user-id used in the INVITE
when making the call, such as “14083331234”. The maximum length is 16 characters.
expire-date
is the expiration date of the MC, such as “00:00:00 1/1/34” (34=2034). Internally the
date is encoded as a fixed 12B string: 000000010134
The tool generates the <Mini Certificate> and <SRTP Private Key> parameters that can be provisioned
to the Linksys ATA.
For Example:
gen_mc ca_key “Joe Smith” 14085551234 “00:00:00 1/1/34”
Produces the following Mini Certificate and SRTP Private Key:
<Mini Certificate>
Sm9lIFNtaXRoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAxNDA4NTU1MTIzNAAAAAAAMDAwMDAwMDEwMTM00OvJakde2v
VMF3Rw4pPXL7lAgIagMpbLSAG2+++YlSqt198Cp9rP/xMGFfoPmDKGx6JFtkQ5sxLcuwgxpxpxkeXvpZKlYlpsb28L
4Rhg5qZA+Gqj1hDFCmG6dffZ9SJhxES767G0JIS+N8lQBLr0AuemotknSjjjOy8c+1lTCd2t44Mh0vmwNg4fDck2Yd
mTMBR516xJt4/uQ/LJQlni2kwqlm7scDvll5k232EvvvVtCK0AYa4eWd6fQOpiESCO9CC9aYU1X5lJuU+EBZmi3Amc
qE9U1LxEOGwopaGyGOh3VyhKgi6JaVtQZt87PiJINKW8XQj3B9Qqe3VgYxWCQNa335YCnDsenASeBxuMIEaBCYd1l1
fVEodJZOGwXwfAde0MhcbD0kj7LVlzcsTyk2TZYTccnZ75TuTjj13qvYs=
<SRTP Private Key>
b/DWc96X4YQraCnYzl5en1CIUhVQQqrvcr6Qd/8R52IEvJjOw/e+Klm4XiiFEPaKmU8UbooxKG36SEdKusp0AQ==
Configuring a Streaming Audio Server
This section describes how to use and configure a streaming audio server (SAS). It includes the
following topics:
Music On Hold, page 3-12
Using a Streaming Audio Server, page 3-13
Using the IVR with an SAS Line, page 3-13
Example SAS with MOH, page 3-14
SAS Line Not Registered with the Proxy Server, page 3-14
Music On Hold
On a connected call, the Linksys ATA may place the remote party on hold by performing a hook-flash
to initiate a three-way call or by swapping two calls during call-waiting. If the remote client indicates
that it can still receive audio while the call is holding, the Linksys ATA can be configured to contact an
auto-answering streaming audio server (SAS) to stream audio to the holding party. When used this way,
the SAS is referred to as an MOH Server.