Xem2-1Cq Line Card; Transceiver Port; Leds; Figure 21: Xem2-1Cq Line Card - Allied Telesis x950 Series Installation Manual

XEM2-1CQ Line Card

Transceiver Port

LEDs

The XEM2-1CQ Line Card is shown in Figure 21.
Figure 21. XEM2-1CQ Line Card
The one port on the card supports the following 100Gbps QSFP28
transceivers:
QSFP28SR4 transceiver - Maximum operating distance of 70m

(230 ft) or 100m (328 ft) with 12-strand OM3 or OM4 fiber optic
cable, respectively. Requires a MPO pluggable optical connector.
QSFP28LR4 transceiver - Operating range of 2m (6.6 ft) to 10km

(6.2 mi). Requires single-mode fiber optic cable with a duplex LC
connector.
QSFP28-1CU and QSFP28-3CU direct attach cables - Lengths of

one and three meters, respectively.
The LED states for the port in the XEM2-1CQ Line Card are described in
Table 23 on page 57.
Table 23. Port Link and Activity Status LED on the XEM2-1CQ Line Card
State
Solid Green
x950 Series Installation Guide for Stand-alone Switches
Description
The transceiver has established a link to a
network device.
57