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SIP Release Notes 108 Document #: LTRT-26901
CPE SIP Products
Parameter Description
number of simultaneous, on-board 3-way conference calls, by using
the parameter MaxInBoardConferenceCalls.
Notes:
This parameter is applicable only to FXS interfaces.
When using an external conference server (i.e., [0] or [1]), up to six
three-way conference calls is supported.
T38 Fax Max Buffer
[T38FaxMaxBufferSize]
Modification: Value range and default (all products).
Defines the maximum size (in bytes) of the device's T.38 buffer. This
value is included in the outgoing SDP when T.38 is used for fax relay
over IP.
The valid range is 500 to 3,000.
The default value is:
1024 - MP-1xx, Mediant 1000 MSBG, Mediant 1000, Mediant 2000
3000 - Mediant 800 MSBG, Mediant 3000
T.38 Max Datagram Size
[T38MaxDatagramSize]
Modification: Value range and default (all products).
Defines the maximum size (in bytes) of a T.38 datagram that the
device can receive. This value is included in the outgoing SDP when
T.38 is used.
The valid range is 120 to 600.
The default value is:
238 - MP-1xx, Mediant 1000 MSBG, Mediant 1000, Mediant 2000
560 - Mediant 800 MSBG, Mediant 3000
SRTP offered Suites
[SRTPofferedSuites]
Modification: Options [4] and [8] added (Mediant 3000).
Defines the offered SRTP crypto suites.
[0] All = All available crypto suites (default)
[1] AES_CM_128_HMAC_SHA1_80 = device uses AES-CM
encryption with a 128-bit key and HMAC-SHA1 message
authentication with a 80-bit tag.
[2] AES_CM_128_HMAC_SHA1_32 = device uses AES-CM
encryption with a 128-bit key and HMAC-SHA1 message
authentication with a 32-bit tag.
[4] ARIA_128_BIT = device uses ARIA_128 encryption with a 128-
bit key and HMAC-SHA1 message authentication with a 32-bit tag.
[8] ARIA_192_BIT = device uses ARIA_192 encryption with a 192-
bit key and HMAC-SHA1 message authentication with a 32-bit tag.