Cortelco 2720 Instruction Manual page 18

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Please refer to the Cortelco Owner's Instruction Manual that came with your
phone for Important Safety Instructions, FCC Information, Telephone Repair
and Limited Warranty Information.
Service and features not available in all areas. Some features may incur local usage charges in certain markets.
Long distance rates will vary. Telephone modem equipment required. Modem uses electrical power to operate
and has backup battery power provided by Cox if electricity is interrupted. Telephone service including access
to e911 services will not be available during an extended power outage or if modem is moved or inoperable.
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