1 Identifier

The module identifier NSQM2QG4A0 is in the upper right corner of the front panel.

2 About the module

The NSQM2QG4A0 interface module provides four 40G fiber ports.

Figure 1 Front panel

(1) 40G fiber ports	(2) Ejector lever
(3) 40G fiber port LEDs	(4) Captive screw

Table 1 Module specifications

Item	Specification
Dimensions (H × W × D)	37.4 × 173.5 × 191.9 mm (1.47 × 6.83 × 7.56 in)
Power consumption	4 W to 15 W
Net weight	0.7 kg (1.54 lb)
Hot swapping	Not supported
Ports	4 × 40GBASE-R QSFP+ ports
Connector type	· LC · MPO
Available transceiver modules	See Table 2.
Compatible devices and slots	· M9000-AD6 application delivery appliance (slots 2/3 and 2/4) · M9000-AI-E4 multiservice security gateway (slots 2/3 and 2/4) · L5000-AD920 application delivery security gateway (slots 2/3 and 2/4)

The 40GBASE-R QSFP+ ports support QSFP+ transceiver modules in Table 2.

Module	Central wavelength	Connector type	Cable specifications	Modal bandwidth	Maximum transmission distance
QSFP-40G-SR4-MM850	850 nm	MPO	50/125 µm, MMF	2000 MHz*km	100 m (328.08 ft)
QSFP-40G-LR4-WDM1300	1310 nm	LC	9/125 µm, SMF	N/A	10 km (6.21 miles)
QSFP-40G-CSR4-MM850	850 nm	MPO	50/125 µm, MMF	2000 (MHz*km)	300 m (984.25 ft)

The module provides a LED for each 40G fiber port to indicate their operating status.

Table 3 40G fiber port LED description

Status	Description
Flashing	The port is sending or receiving data.
On	A link is present on the port.
Off	No link is present on the port.

For information about installing the module, see the installation guide for the device.

The information in this document is subject to change without notice.