Front View
LED Indications
ON
OFF
ANA DIG REM PATT
PWR E1LOS
OPLOS
TEST
E1SYS
PTOK
OPSYL
VCL-E1-FOM
S. No.
LEDs
Color
Description
1
PWR
Green
ON indicates that input power supply is OK.
2
E1LOS
Red
O
3
ptical link break alarm Solid RED indicates there is local
alarm and flashing indicates there is an alarm at the remote
end.
No frame synchronization code is detected in the input
signal of optical interface. Solid RED indicates an alarm of
local end and flashing to indicate there is an alarm at the
remote end.
6
PTOK
G
Pseudo code normally detected.
7
TEST
Yellow
Local device or remote device in test mode.
N indicates loss of E1 Signal at local site.
Flashing indicates loss of E1 signal at remote site.
E1SYL
Red
ON indicates loss of E1 Frame at local site.
Flashing indicates loss of E1 Frame at remote site.
4
OPLOS
Red
O
5
OPSYL
Red
reen
7
Front View
RION
TELECOM
NETWORKS
Orion Telecom Networks Inc. - 2007-10
VCL-E1 (G.703) Fiber Optic Modem
