What options do I have for telephone sets/equipment for Call Waiting ID?

Northwestel rents an Astra 9116 telephone set equipped for Call Waiting ID. Unfortunately, the Vista 200 set is not compatible with Call Waiting ID. If you currently rent a Vista 200 set, you may exchange it for an Astra 9116 set at no extra charge. You may also purchase a new, appropriately equipped phone set from another retail store or mail order outlet.