NETGEAR ProSafe GS748T Hardware Installation Guide

24
GS748T Gigabit Smart Switch
Step 5: Install an SFP Transceiver Module
The following procedure describes how to install an optional SFP transceiver module into one
of the SFP ports of the switch.
Note: Contact your NETGEAR sales office to buy these modules. If you do
not want to install an SFP module, skip this procedure.
To install an SFP transceiver, insert the transceiver into the SFP port. Press firmly on the
flange of the module to seat it securely into the connector. You can install up to three
additional Gigabit Ethernet modules using this procedure.
Figure 8. Install an SFP Transceiver Module
LED Link/Act Mode Green=Link at 1000M Yellow=Link at 100/10M Blink=ACT
Power
Reset
Facto ry
Default
1
2
3
4
5
6
7
8
9
10
11
12 2213 14 15 16 17 18 19 20 21
23
24 3425 26 27 28 29 30 31 32 33
35
36 37 38 39 40 41 42 43 44
46T
45T
48F
47F
50
49
Combo
Ports
GS748T
SFP LED
GREEN=
1000Mbps
Blink=ACT
48T
47T
Facto ry
Default
34
2
5
26
2
7 2
8
29
30
31
32
33
35
36
37
38
39
4
0
41
42
4
3
4
4
4
6T
4
5
T
4
8
F
47
F
5
50
50
50
50
5
50
50
0
50
5
50
50
0
50
50
5
50
0
5
49
Combo
Ports
GS
74
8T
SFP LED
GREEN=
1000Mbps
Blink=ACT
4
8
T
47T

NETGEAR ProSafe GS748T Specifications

Interface

RJ-45 connectors	48
SFP GBIC module bays	4
Auto Uplink	Yes

Performance Specifications

Bandwidth	40 Gbps
Network latency	Less than 20 microseconds
Buffer memory	1, 632 KB

Power Supply

Power consumption	70 W maximum
Input voltage	100-240VAC
Frequency	50-60 Hz

Physical Specifications

Dimensions (H x W x D)	1.7 x 17.3 x 10.1 in
Weight	8.8 lbs
Weight (kg)	4.0 kg

Environmental Specifications

Operating temperature	0 to 40°C
Storage temperature	-20 to 70°C
Operating humidity	90% maximum relative humidity