AudioCodes Mediant 1000B User Manual page 860

Parameter
[ISDNJapanNTTTimerT3JA]
Web/EMS: Trace Level
[TraceLevel]
Web/EMS: Framing Method
CLI: framing
[FramingMethod]
[FramingMethod_x]
Web/EMS: Clock Master
CLI: clock-master
[ClockMaster]
User's Manual
Notes:

For this parameter to take effect, a device reset is required.

This parameter is applicable only to the QSIG variant.
Defines the T3_JA timer (in seconds). This parameter overrides the
internal PSTN T301 timeout on the Users Side (TE side).
If an outgoing call from the device to ISDN is not answered during
this timeout, the call is released.
The valid range is 10 to 240. The default is 50.
Notes:

This timer is also affected by the parameter PSTNAlertTimeout.

This parameter is applicable only to the Japan NTT PRI variant
(ProtocolType = 16).
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)
Note: This parameter is not configurable for BRI interfaces; the
device automatically uses the BRI framing method.
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 = (Default) Generate the clock according to the
Rx of the E1/T1 line.

[1] Generated = Generate the clock according to the internal
860
Mediant 1000B Gateway & SBC
Description
Document #: LTRT-27034