NETGEAR GS748T User Manual

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GS748T Smart Switch
Certificate Download
For the Web server on the switch to accept HTTPS connections from a management station,
the Web server needs a public key certificate. You can generate a certificate externally (for
example, off-line) and download it to the switch.
To display the Certificate Download page, click Security
 Access, and then click the HTTPS
 Certificate Download link.
Downloading SSL Certificates
Before you download a file to the switch, the following conditions must be true:
• The f
ile to download from the TFTP server is on the server in the appropriate directory.
• The f
ile is in the correct format.
• The switch has a p
ath to the TFTP server.
To configure the certificate download settings for HTTPS sessions:
1. From th
e File Type menu, select the type of SSL certificate to download, which can be
one of the following:
• SSL T
rusted Root Certificate PEM File. SSL Trusted Root Certificate File (PEM
Encoded).
• SSL Server Certificate PEM File. SSL Se
rver Certificate File (PEM Encoded).
• SSL DH W
eak Encryption Parameter PEM File. SSL Diffie-Hellman Weak
Encryption Parameter File (PEM Encoded).
• SSL DH S
trong Encryption Parameter PEM File. SSL Diffie-Hellman Strong
Encryption Parameter File (PEM Encoded).

NETGEAR GS748T Specifications

General

Basic switching RJ-45 Ethernet ports quantity	48
MAC address table	16000 entries
Packet buffer memory	1.632 MB
Maximum data transfer rate	1 Gbit/s
Latency	20 µs
I/O ports	48 RJ-45 connectors for 10BASE-T, 100BASE-TX, and 1000BASE-T (Auto Uplink on all ports) 4 SFP slots for fiber Gigabit Ethernet modules
Dimensions (WxDxH)	440 x 260 x 43 mm
Power requirements	100-240VAC 50/60 Hz
Networking features	10BASE-T, 100BASE-TX, 1000BASE-T
Connectivity technology	Wired
Full duplex	Yes
Networking standards	IEEE 802.3x
Minimum system requirements	Category 5 network cables Network card for each PC Network software (e.g., Windows)
Mean time between failures (MTBF)	69930 h
Safety	UL listed (UL 1950)/cUL, IEC950/EN60950
LED indicators	Link, Power
Power consumption (typical)	70 W
Storage temperature (T-T)	-10 - 70 °C
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 90 %

Weight and Dimensions

Weight	4000 g