Draytek Vigor2820 Series User Manual page 211

Mapping to Phone Ports For loop through phone calls, you can assign Phone or/and
Phone CLIR/CLIP
A A p p p p l l i i c c a a t t i i o o n n E E x x a a m m
You got ISDN numbers with 5972720~5972729 from your ISP, and you try to connect
ISDN-TE port to ISDN network. Please refer to the following configuration.
accepted without number matching.
1-10 fields – Fill in the portion that is different with the own
number.
For example, the own number is 1234567 and MSN numbers are
1234550, 1234517 and 1234582 respectively. You can type in
1234567 in the filed of own number. Fill in 50, 17 and 67 on the
fields of 1, 2 and 3 one by one without typing 12345.
ISDN1-S0 as ring ports if incoming calls correspond with settings
on MSN number field.
There are ten internal lines (30-39) under ISDN1-S0 for you to
configure as dedicated line.
phone with one of these 10 different internal MSN numbers.
Transparent means
without limitation on the number among 30 ~ 39.
the phones under ISDN1-S0 would ring.
If you choose Any as ISDN-S0 port, when the router receives the
incoming phone call with certain number for reaching ISDN-S0,
all the phone sets connected to ISDN-S0 will ring at the same
time.
CLIR means "Calling Line Identification Restriction". If you
choose this item, we will not let remote side see your phone
number. Such function depends on environment that ISP offers to
you. Usually, hidden telephone number is not permitted under
many real circumstances.
CLIP means "Calling Line Identification Presentation". Usually
the router will send "Own Number" to the remote side. However
Own number will restrict the router displaying only one number
on remote side. Vigor2820 series can connect up to 6 phones at
the same time. Therefore, if CLIP is selected, the external MSN
numbers that you setup will be displayed to remote side.
p p l l e e
201
You can setup your ISDN
MSN on TE port can connect to NT port
Vigor2820 Series User's Guide
Any means all