Vertical Comdial DX-80, Technical Manual

Page: 104 / 322

P
ROGRAMMING
S
YSTEM
F
EATURES
> C
USTOMIZING THE
N
UMBERING
P
LAN
DX-80 Programming Manual
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A 2 4 Null Null 40-47 • Users dial 40-47 for group pickup.
• The digit “4” is unavailable as the first digit for
any other directory number use.
B 2 44 45 Null 44, 45 • Users dial 44 or 45 for group pickup.
• There are only two group pickup groups.
• Digits 40-43, 46-49 are available as the first
two digits for other numbering plan
requirements.
C 3 44 Null Null 440-447 • Users dial 440-447 for group pickup.
• Digits 40-43, 45-49 are available as the first
two digits for other numbering plan
requirements.
Extension Directory Number Examples
Length Leading Digits Resulting
Code
Comments
1 2 3 4 5 6 7 8
A 4 1 Null Null Null Null Null Null Null 1000-1999 • Users dial 1000-1999 when
dialing other extensions.
• The digit “1” is unavailable
as the first digit for any
other directory number use.
B 3 1 Null Null Null Null Null Null Null 100-199 • Users dial 100-199 when
dialing other extensions.
• The digit “1” is unavailable
as the first digit for any
other directory number use.
C 2 1 2 3 Null Null Null Null Null 10-39 • Users dial 10-39 when
dialing other extensions.
• Digits 1, 2 & 3 are
unavailable as the first digit
for any other directory
number use.
Pickup Group Directory Number Examples