In most cases, one service line accommodates one subscription, one service address, and one terminal.
Only Enterprise accounts (managed accounts) with a Mobile Priority service plan, except Mobile Priority Unlimited, can have up to two terminals per service line. Mobile Priority Unlimited service plan can only have one terminal assignment per service line.
Note: If two terminals share one service line, both of those terminals must be on the same vessel/vehicle.
Enterprise (managed account) instructions:
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