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E1 Timers

The table below shows the timers used with the E1 component (0x01).

Timer ID | Description: (State Used); Timer Description | Default Value (10 ms)
--- | --- | ---
1 | (S19) Incoming Layer 4 busy out Acknowledge wait | 400
2 | (S2) Incoming Stage 1 FWD digit receive wait | 2000
3 | (S3) Incoming Stage 2 FWD digit receive wait | 2000
4 | (S4) Incoming Stage 3 FWD digit receive wait | 2000
5 | (S5) Incoming Stage 4 FWD digit receive wait | 2000
6 | (S13) Layer 4 Connect wait | 24,000
7 | (S14) Layer 4 wait | 400
8 | (S21) Clear Forward (idle line signaling) wait | 1500
9 | (S3) Incoming Stage 2 Initial FWD digit receive wait | 2000
10 | (S2) Incoming Stage 1 Initial FWD digit receive wait | 2000
11 | (S5) Incoming Stage 4 Initial FWD digit receive wait | 2000
12 | (S4) Incoming Stage 3 Initial FWD digit receive wait | 2000
13 | (S15) Layer 3 Circuit Release wait | 10
14 | (S18) Layer 3 Circuit Release wait | 10
15 | (S6) Host Control Wait | 6000
16 | (S13) Layer 3 Connect wait | 24000
17 | (S29) Seize Acknowledge wait | 400
18 | (S31) Time to wait before transmitting idle signal after detecting glare | 10
19 | (S32) Time to wait before looking for idle signal after transmitting idle signal after detecting glare | 10
20 | (S39) Outgoing Stage 1 BWD R2 signal wait | 1500
21 | (S39) Outgoing Stage 1 Initial BWD R2 signal wait | 1500
22 | (S41) Outgoing Stage 2 BWD R2 signal wait | 1500
23 | (S41) Outgoing Stage 2 Initial BWD R2 signal wait | 1500
24 | (S43) Outgoing Stage 3 BWD R2 signal wait | 1500
25 | (S43) Outgoing Stage 3 Initial BWD R2 signal wait | 1500
26 | (S45) Outgoing Stage 4 BWD R2 signal wait | 1500
27 | (S45) Outgoing Stage 4 Initial BWD R2 signal wait | 1500
28 | (S46) Outgoing wait for answer | 24000
29 | (S48) Outgoing Layer 4 Clear wait | 400
30 | (S49) Outgoing idle line signal wait | 12000
31 | (S50) Outgoing idle line signal wait after glare detected | 12000
32 | (S24) Host Control wait | 24000
33 | (S33) Time to wait for Clear Forward after glare detected | 1000
34 | Receive line signaling filter | 4
36 | (S6, S24) Incoming BWD R2 Cycle Complete Event wait | 400
38 | (S10) Time to wait for idle line signaling after invalid line signal detected while receiving FWD R2 digits | 2000
39 | (S22) Layer 3 Clear Forward wait | 300
40 | (S39) Outgoing Stage 1 BWD A signal wait after sending all of Stage 1 FWD digits | 2000
41 | (S2, S3, S4, S5) FWD R2 digits receive wait when String Collection Data field in Inpulsing Parameters Configure is set to 0xFF | 144
43 | R2 Cycle Complete Event wait | 200
44 | Used in conjunction with the following two ICBs: Do Call Progress Analysis (0x09) Do Call Progress Analysis Without Line Signaling (0x10) When these instructions are processed, a message is sent to TC to do CPA and this timer is started. If no response is received from TC within this time, the channel is purged with reason 138 (0x8A) - Failure to Receive Call Progress Analysis Result. | 1500
45 | (S43) Time to wait for next BWD R2 signal when stage 3 digits have been outpulsed | 2000

A digital communications link - voice, data, and video at a 2.048 Mbps rate; 30B/2D or 31B/1D (ISDN); non-North American version of T1.
The condition of a component at a given instant. The current "context" of a PPL object, such as Idle, Seizing, Answered. In PPL files, a State is represented by a circle.
Call processing layer of the CSP.
Protocol layer of the CSP.
A computer, attached to the Excel platform through an RS-232 or Ethernet link, from which you run the telecommunications application that controls the Excel platform.