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Specifications
Technology
Standards
IEEE802.3, 802.3u, 802.3x, 802.1D, 802.1w,
802.1Q, 802.1p, 802.1X, 802.3ad, 802.3z
Protocols IGMPv1/v2,
GMRP, GVRP, SNMPv1/v2c/v3,
DHCP Server/Client, DHCP Option 66/67/82,
BootP, TFTP, SNTP, SMTP, RARP, RMON,
HTTP, HTTPS, Telnet, SSH, Syslog, Modbus/TCP,
SNMP Inform, LLDP, IEEE 1588 PTP, IPv6
MIB
MIB-II, Ethernet-like MIB, P-BRIDGE MIB,
Q-BRIDGE MIB, Bridge MIB, RSTP MIB, RMON
MIB Group 1,2,3,9
Flow Control
IEEE802.3x flow control/back pressure
Interface
RJ45 Ports
10/100/1000BaseT(X) auto negotiation speed, F/H
duplex mode, and auto MDI/MDI-X connection
Fiber Ports
optional 1000BaseSX/LX/LHX/ZX (LC connector)
Console Port
RS-232 (10-pin RJ45)
LED Indicators
PWR1, PWR2, FAULT, 10/100M (TP port),
1000M, MSTR/HEAD and CPLR/TAIL
Alarm Contact
Two relay outputs with current carrying capacity of
1A @ 24 VDC
Digital Input
Two inputs with the same ground, but electrically
isolated from the electronics
• For state “1”: +13 to +30 V
• For state “0”: -30 to +3 V
• Max. input current: 8 mA
Optical Fiber
—
100 or 1000Base SFP modules
Gigabit Ethernet
SFP-SX SFP-LSX SFP-LX SFP-LH SFP-LHX SFP-ZX SFP-EZX
Wave-
length
850 nm 1310 nm 1310 nm 1310 nm 1310 nm 1550 nm 1550 nm
Max. Tx
-4 dBm
-1 dBm
-3 dBm
-2 dBm
1 dBm
5 dBm
5 dBm
Min. Tx
-9.5 dBm -9 dBm
-9.5 dBm -8 dBm
-4 dBm
0 dBm
0 dBm
Rx
Sensitivity
-18 dBm -19 dBm -20 dBm -23 dBm -24 dBm -24 dBm -30 dBm
Link
Budget
8.5 dB
10 dB
10.5 dB
15 dB
20 dB
24 dB
30 dB
Typical
Distance
550 m
a
2 km
b
10 km
c
30 km
c
40 km
c
80 km
c
110 km
c
Saturation
0 dBm
-3 dBm
-3 dBm
-3 dBm
-3 dBm
-3 dBm
-3 dBm
a. 50/125
μ
m, 400 MHz * km or 62.5/125
μ
m, 500 MHz * km @ 850 nm
multi-mode fiber optic cable
b. 62.5/125
μ
m, 750 MHz * km @ 1310 nm multi-mode fiber optic cable
c. 9/125
μ
m single-mode fiber optic cable
