I'm always available, or try to be. I've not missed anything yet, AFAIK, by a cunning combination of call forwards, mobile phones, & non-geographic numbers.
But I can't always cover the job - last night it was an embassy in London. Sadly I didn't have anyone to pass it to, as my contacts were a bit short on being contactable in the right area - one had an incorrect number and no answer, the other went straight to voice-mail.

Guess they were having the night off.
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