When we are in our office we want to block our CLI because we have a national number and want to mask the underlying number. We try Feature 819 but this feature reverts to CLI BLOCK OFF either after one call or after a few minutes.
When we are off site and have the phone switched through to...
When we are in our office we want to block our CLI because we have a national number and want to mask the underlying number. We try Feature 819 but this feature reverts to CLI BLOCK OFF either after one call or after a few minutes.
When we are off site and have the phone switched through to...
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