Multi-Tech Systems MULTIVOIP MVP-2410 - Manual (Page 305)

MultiVOIP User Guide T1 PhoneBook Configuration
305
Similarly, the Inbound PhoneBook for the Baltimore VOIP (shown first below)
generally matches the Outbound PhoneBook of the Minneapolis VOIP (shown
second below).
Notice the extended prefix to be removed: 14103257. This entry allows
Minneapolis users to contact Baltimore co-workers as though they were in the
Minneapolis facility, using numbers in the range 7000 to 7999.
Note also that a comma (as in the entry 9,443) denotes a delay in dialing. A
one-second delay is commonly used to allow a second dial tone to be generated
for calls going outside of the facility’s PBX system.