[B2OOR]

i have that router ZXHN H108N V2.5 got it from my ISP ( Te-Data Egypt ) , the router are modified ..

when i try to login to my router using telnet that what i get :

telnet 192.168.1.1
Password:

and the password is "root" , but the router password is different on the webpage , how can i change that telnet password or close it ..

available commands on telnet :

ZTE>?
Exec commands:
exit Quit from telnet.
ip IP Ifconfig
lan About Lan Infomation
rt Wireless Parameter
rtwlan Wireless Parameter
set set
show show info
sys About System Infomation
w About DSL Line Information
wan About WAN Connection Information

All these commands not working except exit

i need to change telnet password what shall i do ?
Thanks