AudioCodes Mediant 2000 User Manual page 313

SIP User's Manual
Parameter
[ProtocolType_x]
Web/EMS: Trace Level
[TraceLevel]
Web/EMS: Framing Method
[FramingMethod]
[FramingMethod_x]
Web/EMS: Clock Master
[ClockMaster]
Version 5.8
Same as the description for parameter ProtocolType, but for a
specific trunk ID (where x denotes the Trunk ID and 0 is the first
trunk).
Defines the trace level:

[0] No Trace (default)

[1] Full ISDN Trace

[2] Layer 3 ISDN Trace

[3] Only ISDN Q.931 Messages Trace

[4] Layer 3 ISDN No Duplication Trace
Determines the physical framing method for the trunk.

[0] Extended Super Frame = (Default) Depends on protocol
type:

E1: E1 CRC4 MultiFrame Format extended G.706B (same
as c)

T1: T1 Extended Super Frame with CRC6 (same as D)

[1] Super Frame = T1 SuperFrame Format (as B).

[a] E1 FRAMING DDF = E1 DoubleFrame Format - CRC4 is
forced to off

[b] E1 FRAMING MFF CRC4 = E1 CRC4 MultiFrame Format -
CRC4 is always on

[c] E1 FRAMING MFF CRC4 EXT = E1 CRC4 MultiFrame
Format extended G.706B - auto negotiation is on. If the
negotiation fails, it changes automatically to CRC4 off (ddf)

[A] T1 FRAMING F4 = T1 4-Frame multiframe.

[B] T1 FRAMING F12 = T1 12-Frame multiframe (D4).

[C] T1 FRAMING ESF = T1 Extended SuperFrame without
CRC6

[D] T1 FRAMING ESF CRC6 = T1 Extended SuperFrame with
CRC6

[E] T1 FRAMING F72 = T1 72-Frame multiframe (SLC96)

[F] T1 FRAMING ESF CRC6 J2 = J1 Extended SuperFrame
with CRC6 (Japan)
Same as the description for parameter FramingMethod, but for a
specific trunk ID (where x denotes the Trunk ID and 0 is the first
Trunk).
Determines the Tx clock source of the E1/T1 line.

[0] Recovered = Generate the clock according to the Rx of the
E1/T1 line (default).

[1] Generated = Generate the clock according to the internal
TDM bus.
Notes:

The source of the internal TDM bus clock is determined by the
parameter TDMBusClockSource.

For detailed information on configuring the device's clock
settings, refer to Clock Settings on page 471.
313
6. Configuration Parameters Reference
Description
October 2009