1 The comma and period always go inside the closing quotation mark when there is no parenthetical reference. 2  The comma and period always go inside a quotation within another quotation when there is no parenthetical reference.3  The period goes outside of the quotation mark when using a parenthetical reference. The comma and period always go inside the closing quotation mark when there is no parenthetical reference. 2  The comma and period always go inside a quotation within another quotation when there is no parenthetical reference.
You CANNOT use 2 phones with the same number at the same time. But the Blackberry and IPhone uses different data plans. Every time you change the SIM card, you would need to notify AT&T of the change so that they can change the data plans to match the phone you are using.
To transfer the data to another phone, the user just has to take the SIM card out of one phone and insert it in the other. Dual SIM phones are used for a number of purposes, including the following: 1  Two people can share a single phone, each with their own phone number and data stored on separate SIM cards. 2  In a BYOD environment, employees can have their personal numbers and data separate from those for work.