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Cisco ATA 186 and Cisco ATA 188 Analog Telephone Adaptor Administrator’s Guide (H.323)
OL-4008-01
Chapter5 Parameters and Defaults
Operating Parameters
CallerIdMethod
Description
This 32-bit parameter specifies the signal format to use for both FXS ports for generating Caller ID
format. Possible values are:
•Bits 0-1 (method)—0=Bellcore (FSK), 1=DTMF, values 2 and 3 are reserved.
If method=0, set the following bits:
•Bit 2—Reserved.
•Bit 3 to 8—Maximum number of digits in phone number (valid values are 1 to 20; default is 12)
•Bit 9 to 14—Maximum number of characters in name (valid values are 1 to 20; default is 15)
•Bit 15—If this bit is enabled (it is by default), send special character O (out of area) to CID device
if the phone number is unknown.
•Bit 16—If this bit is enabled (it is by default), send special character P (private) to CID device if the
phone number is restricted.
•Bits 17 to 27—Reserved.
If method=1, set the following bits:
•Bits 3-6—Start digit for known numbers (valid values are 12 for “A,” 13 for “B,” 14 for “C,” and
15 for “D.”)
•Bits 7-10—End digit for known numbers (valid values are 11 for “#,” 12 for “A,” 13 for “B,” 14 for
“C,” and 15 for “D.”)
•Bits 11—Polarity reversal before and after Caller ID signal (value of 0/1 disables/enables polarity
reversal)
•Bits 12-16—Maximum number of digits in phone number (valid values are 1 to 20)
•Bits 17 to 19—Start digit for unknown or restricted numbers (valid values are 4 for “A,” 5 for “B,”
6 for “C,” and 7 for “D.”)
•Bits 20 to 22—End digit for unknown or restricted numbers (valid values are 3 for “#,” 4 for “A,” 5
for “B,” 6 for “C,” and 7 for “D.”)
•Bits 23 to 24—Code to send to the CID device if the number is unknown (valid values are 0 for “00,”
1 for “0000000000,” and 2 for “2.” 3 is reserved and should not be used.
•Bits 25 to 26—Code to send to the CID device if the number is restricted (valid values are 0 for “10,”
and 1 for “1.” 2 and 3 are reserved and should not be used.
•Bits 27 to 31—Reserved.
10 and 26 Not used for H.323.
11 and 27 Call Waiting Caller ID.
12-14 and
28-30
Reserved.
15 and 31 Fax mode. This service allows the user to set the Cisco ATA to Fax mode on a per-call basis.
Table5-3 PaidFeatures Parameter Bit Definitions (continued)
Bit Number Definition