A to Z full guide of BSNL FTTH configuration of Internet and Voice VoIP Land Line setup.
BSNL Optical fiber Internet and free Voice / telephone configuration
Default Username and Passwords of different routers
Netlink or Syrotech or Revo
IP address : 192.168.1.1
Username : admin
Password : stdONU101
Alphion
IP address : 192.168.1.1
Username : admin
Password : system
Optilink
IP address : 192.168.10.1
Username : admin
Password : admin
Genexis
IP address : 192.168.1.1
Username : admin
Password: -MAC NUM- in (Capital Letters)
Huawei
IP address : 192.168.18.1
Username: Epadmin
Password: adminEp
DBC
IP address: 192.168.1.1
Username: admin
password: dbcONU101
some time password is DBConu101
![](https://i.ytimg.com/vi/7e0E-mp5Ix8/maxresdefault.jpg)