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ATA Voice Field Reference
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ATA Administration Guide 164
B
Caller ID Method The following choices are available:
• Bellcore (N.Amer,China)—CID, CIDCW, and VMWI. FSK sent
after first ring (same as ETSI FSK sent after first ring) (no
polarity reversal or DTAS).
• DTMF (Finland, Sweden)—CID only. DTMF sent after polarity
reversal (and no DTAS) and before first ring.
• DTMF (Denmark)—CID only. DTMF sentbefore first ring with
no polarity reversal and no DTAS.
• ETSI DTMF—CID only. DTMF sent after DTAS (and no polarity
reversal) and before first ring.
• ETSI DTMF With PR—CID only. DTMF sent after polarity
reversal and DTAS and before first ring.
• ETSI DTMF After Ring—CID only. DTMF sent after first ring
(no polarity reversal or DTAS).
• ETSI FSK—CID, CIDCW, and VMWI. FSK sent after DTAS (but
no polarity reversal) and before first ring. Waits for ACK from
CPE after DTAS for CIDCW.
• ETSI FSK With PR (UK)—CID, CIDCW, and VMWI. FSK is
sent after polarity reversal and DTAS and before first ring.
Waits for ACK from CPE after DTAS for CIDCW. Polarity
reversal is applied only if equipment is on hook.
• DTMF (Denmark) With PR—CID only. DTMF sent after
polarity reversal (and no DTAS) and before first ring.
The default is Bellcore(N.Amer, China).
Caller ID FSK
Standard
The ATA device supports bell 202 and v.23 standards for
caller ID generation. Select the FSK standard you want to
use, bell 202 or v.23.
The default is bell 202.
This field is not found in the PAP2T.
FXS Port Power
Limit
The choices are from 1 to 8. This field is only found in the
PAP2T.
The default is 3.
Feature Invocation
Method
Select the method you want to use, Default or Sweden
default. This field is not found in the PAP2T.
The default is Default.