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ATA 186 Polarity Reversal Issue

I want to activate my billing machine which is connected through ATA 186 Box. I understand, to do that I need to reverse polarity. How to Reverse Polarity in this ATA 186 and what will be the parameters in the following fields :

1. CallerIdMethod : ?

2. Polarity : ? (If only Callee_connect & Callee_disconnect bits are masked)

Secondly How should I proceed with masking the bits.

1 REPLY
Bronze

Re: ATA 186 Polarity Reversal Issue

Hello:

Check bit 11 in the following profile excerpt, good place to start :# else {# bit 3-6 (mask 0x78): start digit (12)# bit 7-10 (mask 0x780): end digit (14)# bit 11 (mask 0x800): polarity reversal (1)# bit 12-16 (mask 0x1f000): max no. of digits (15)# }

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