Part Number 725-0248-P001 Cca Phone Expansion Module Zb in stock with ready to ship. Get an instant quote for Collins Avionics part number 725-0248-P001 by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for 725-0248-P001. Our dedicated account manager will get back to you within 15 minutes.