User Guide
Page 65
... for which it is designed. Above all respects with another item of Telepermitted equipment of a different make or model, nor does it provide any single manual call initiation, and b The equipment shall go on-hook for a period of not less than 30 seconds between the end of one attempt and the...
... for which it is designed. Above all respects with another item of Telepermitted equipment of a different make or model, nor does it provide any single manual call initiation, and b The equipment shall go on-hook for a period of not less than 30 seconds between the end of one attempt and the...