Raisecom
RC3000-15 (P100R001) Hardware Description
7 PDH cards
Raisecom Proprietary and Confidential
Copyright © Raisecom Technology Co., Ltd.
61
Model
Interface
type
Working
wavelength
(nm)
Tx optical
power
(dBm)
Rx
sensitivit
y (dBm)
Extincti
on ratio
Min.
overload
(dBm)
Transmis
sion
distance
(km)
-SS2
SC
T1310/
R1550
-5 to 0
-35
> 8.2
-3
10–60
The Device model column is omitted with "P240-4FE" before hyphen (-), and the
full form is "P240-4FE + Device model", such as P240-4FE-M.
The transmission distance is the maximum one under typical fiber conditions, so it
depends on actual network situations.
Table 7-11 lists parameters of the electrical interface on the P240-4FE card.
Table 7-11
Parameters of the electrical interface on the P240-4FE card
Parameter
Description
Connector type
RJ45
Interface rate
10/100 Mbit/s auto-negotiation
Duplex mode
Full/Half duplex auto-negotiation
Flow control
Support IEEE 802.3x flow control in full duplex.
Support back pressure flow control in half duplex.
MTU
1536 bytes
Wiring
Auto-MDI/MDIX
Compliant standard
IEEE 802.3x, IEEE 802.3u, IEEE 802.1q, and MSAN-126
7.2.5 LEDs
Table 7-12 list LEDs on the P240-4FE card.
Table 7-12
LEDs on the P240-4FE card
LED
Color
Description
PWR
Green
Power LED
Green: the power supply is normal.
Off: the power supply is abnormal.
SYS
Green
System status LED
Blinking green: the system is working properly.
Off: the system is working improperly.