Xem2-4Qs Line Card; Transceiver Ports; Leds; Figure 8: Xem2-4Qs Line Card - Allied Telesis SwitchBlade x908 GEN2 Installation Manual

XEM2-4QS Line Card

Transceiver Ports

LEDs

The XEM2-4QS Line Card is shown in Figure 8.
Figure 8. XEM2-4QS Line Card
The XEM2-4QS Line Card has four ports that support the following types
of 40Gbps QSFP+ transceivers:
 QSFPSR4 transceiver - Has a maximum operating distance of
150m (492 ft). Requires 12-strand OM4 fiber optic cable.

QSFPLR4 transceiver - Has an operating range of 2m (6.6 ft) to
10km (6.2 mi). Requires single-mode fiber optic cable.
 QSFP1CU and QSFP3CU direct connect cables in lengths of 1
and 3 meters, respectively
The LED states for the ports on the XEM2-4QS Line Card are described in
Table 10.
Table 10. Link and Activity LEDs on the XEM2-4QS Line Card
State
Solid Green
Flashing Green
x908 GEN2 Installation Guide for Stand-alone Switches
Description
The transceiver has established a
40GBase link to a network device.
The transceiver is transmitting or receiving
data.
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