Cellcom SIM Card for Israel - Preloaded with 50 Shekels Cellcom Israel - Israeli Prepaid SIM card, GSM 1800 It is free to receive incoming calls while in Israel and calls to Israeli numbers and "back home" are much cheaper than using your mobile phone abroad. Please Note: you must have an unlocked phone to use this Israeli prepaid SIM card. We offer SIM free phones, specially selected for their suitability for international travel.Your SIM card is ready activated so can be used immediately on arrival in Israel. Your fist call will activate your pay as you go SIM card service and will enable you to receive calls. Your new Israeli phone number is indicated on the SIM card envelope underneath a barcode and starts with 052. Customer Service: can be reached by dialling *778 from your Cellcom Israeli prepaid service. To Top-up Buy a voucher online on RoseCommunications.com or from one of the many authorised Israeli Cellcom outlets to top up your Israeli prepaid SIM card.