Does extreme text messaging always work?

[wireless]

Wirelessly posted (iPhone 4: Mozilla/5.0 (iPhone; CPU iPhone OS 6_0_1 like Mac OS X) AppleWebKit/536.26 (KHTML, like Gecko) Version/6.0 Mobile/10A523 Safari/8536.25) I have 2 lines and I will be out of Canada for a very long time. I will forward one line to another and receive calls that way...

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