NEC Univerge sv8500 Manual page 1046

MUSIC
Emergency Telephone (ISDN Telephone or TA + Analog Telephone) is connected to LINE0 directly when
Note 1:
MG(BRI) does not operate in case of power failure, IP network failure, etc.
LAMP NAME
PWR
ALM
ON LINE
100M
Ether
LINK
B
LINE0
D
B
LINE1
D
In the case of MG-2BRIA, ALM lamp always turns OFF.
Note:
External hold-tone connection
Lamps on the Front Panel
COLOR
Green Power ON
OFF Power OFF
Red Lights when power module failure is detected
OFF Normal operation
See MG(BRI) Lamp Indication and Status for the detail expla-
Green
nations of the lamp indication.
Green Lights when transmission speed is 100 Mbps
OFF Remains OFF when transmission speed is 10 Mbps
Lights when establishing Layer 1 link
Green
Note:
Flashes green (in 0.67-second cycle) when sending/receiving
Flash
IP Packet
OFF Layer 1 link is not established
Green
Green
See MG(BRI) Lamp Indication and Status for the detail expla-
nations of the lamp indication.
Green
Green
VOL.2-793
MG(BRI) [SCA-2BRIA/MG-2BRIA]
3.5 φ mini-jack (monaural type)
MEANING OF INDICATION
Lights when physically connected to IP network.