10 appendix - technical specifications – Huawei DR814Q User Manual
Page 102
User Manual
Aolynk DR814Q ADSL2+ Broadband Router
9 Appendix - IP Address and Subnet Mask
97
Note:
Sometimes a subnet mask does not specify any additional network ID bits, and thus no
subnets exist. Such a mask is called a default subnet mask. These masks are:
z
Class A: 255.0.0.0
z
Class B: 255.255.0
z
Class C: 255.255.255.0
They are so called because they are used for a
subnets.
.0
n initially configured network without