# STA parameters

The following table describes operator workstation (NCC.X.ADI_STA) parameters:

Field | Type/ Unit | Default | Description
--- | --- | --- | ---
numdigits | count | 3 | Number of inbound digits to expect.
wait1stdigittime | ms | 7000 | Time to wait for first digit after loop current on.
waitfordigitstime | ms | 8000 | Time to wait for each subsequent digit.
defaultrejecttone | count | 3 | Tone to play if NCC.START.waitforPCtime expires: 1 - Ring 2 - Busy 3 - Fast busy (reorder)
releasecallbehavior | count | 3 | Cleardown tone to play or action to take when releasing a call first: 0 - No action 1 - Loop current interruption (no cleardown tone) 2 - Dial tone 3 - Busy 4 - Fast busy (reorder)
playdialtone | mask | 0x1 | What to do after seizure: 0 - Do not play dial tone after seizure 1 - Play dial tone after seizure
blockplayreorder | mask | 0x0 | Blocking tone to play or action to take: 0 - Play reorder 1 - No loop current
maxringseconds | seconds | 60 | Maximum time to keep ringing when placing an outbound call.
loopdroptime | integer | 750 | Time to drop loop current during release of an outbound call, in seconds (if loop current interruption is the chosen release method).
cidsupport | integer | 0x00 | Type of caller ID to generate: Low four bits (hexade): 0 - Disabled 1 - Bellcore 3 - ETSI High four bits (hexade): 0 - Normal ring alerting signal 1 - Ring pulse alerting signal 2 - Dual tone alerting signal
qualaddron | ms | 50 | Loop current on qualification time during addressing.
qualaddroff | ms | 50 | Loop current off qualification time during addressing.
qualdisconnect | ms | 150 | Qualification time of loop current off during the connected state.
qualpermsignal | ms | 60000 | Qualification time of loop current on when disconnecting or blocking, to declare line out-of-service.
outring1ontime | ms | 1000 | Duration of ring voltage for first ring in cycle, while placing a call.
outring1offtime | ms | 3000 | Duration of ring voltage off for first ring in cycle, while placing a call.
outring2ontime | ms | 0 | Duration of ring voltage for second ring in cycle, while placing a call (for UK-style ringing cycles, for example, 400 on, 200 off, 400 on, 2000 off).
outring2offtime | ms | 0 | Duration of ring voltage off for second ring in cycle, while placing a call (for UK-style ringing cycles, for example, 400 on, 200 off, 400 on, 2000 off).
maxflashtime | ms | 650 | Maximum flash-hook duration. The interaction with qualdisconnect that in this case represents the minimum time.
linetype | mask | 0x0 | Type of line used for call: 0 - Analog (AG 2000) 1 - Digital OPS foreign exchange (FX) 2 - Digital OPS special access (SA)
CDsignalbits | mask | 0x0 | If the linetype setting is a digital trunk, then: 0 - CD bits = AB bits (normal T1) 1 - CD bits = 01 (normal E1) 2 - CD bits = 10 3 - CD bits = 11