Pstn Port; Cable Length; Led Status - Davolink DV-201DM User Manual

DV-201DM for H.323 & SIP

1.3.4 PSTN port

This port is used for connecting to CO(Central Office) Trunk, connect to PSTN or
FXS I/F of PBX using RJ-11 Connector.
RJ-11 Plug
Pin
1
2
3
4
5
6

1.3.5 Cable Length

Maximum Length of cable, which is connected to DV-201DM, must comply with
the following:
1 ) Ethernet
Maximum length of 10/100BaseT Ethernet is 330 feets/100 meters. (complies
with IEEE802.3 Recommendation)
2 ) Analog line
Maximum length of analog line is defined by loop resistance. Maximum loop
resistance is up to 600Ω (included telephone/voice switch).

1.3.6 LED Status

When DV-201DM comes up, you can judge the operation status of system by LED
status.
PWR
STS
LINE
Connected to modem
PPP
Connected to internet
2 - 8
( PSTN )
Signal
NC
NC
Ring
Tip
NC
NC
<Table 3> PSTN port pin connection
LED ON
Power ON
Device fault
RJ-11 Plug
Connect
( PSTN port )
Pin
1
2
3
4
5
6
LED OFF
Power OFF
Device fault
Fail to connect
Connecting
Signal
NC
NC
Ring
Tip
NC
NC
BLINK
-
Normal
operation
Connecting