A single-provider solution may be acceptable today, but enterprises must make long-term plans to guard against possible loss of service. If BlackBerry users do not have confidence in the level of redundancy RIM offers, they may need to consider alternative providers.  -   Martin Reynolds     Quotes
A single-provider solution may be acceptable today, but enterprises must make long-term plans to guard against possible loss of service. If BlackBerry users do not have confidence in the level of redundancy RIM offers, they may need to consider alternative providers. Martin Reynolds