SGS-6340 Series User Manual

User’s Manual of SGS-6340 seriesT
standard-based man
agement software. For text-based management, the SGS-6340 Series can be accessed
via Telnet and the console port. Moreover, the SGS-6340 Series offers secure remote management by
supporting SSH connection which encrypts the packet content at each session.
Flexibility and Extension Solution
The SGS-6340-20S4C4X provides twenty-four 100/1000Mbps dual speed SFP Fiber ports, four 1/10Gbps
SFP+ Fiber ports, and four 10/100/1000Mbps TP/SFP combo ports. Each of the SFP+ slots
supports Dual-Speed, 10GBASE-SR/LR or 1000BASE-SX/LX. Therefore, the administrator can flexibly
choose the suitable SFP transceiver according to not only the transmission distance, but also the
transmission speed required. The four mini-GBIC slots built in the SGS-6340-24T4S/48T4S/24P4S are
compatible with 1000BASE-X and WDM SFP (Small Form-factor Pluggable) fiber-optic modules. The
distance can be extended from 550 meters (multi-mode fiber) to 10/50/70/120 kilometers (single-mode fiber or
WDM fiber). They are well suited for applications within the enterprise data centers and distributions.
AC and DC Redundant Power to Ensure Continuous Operation (SGS-6340-20S4C4X only)
The SGS-6340-20S4C4X is equipped with one 100~240V AC power supply unit and one additional -48 ~
-60V DC power supply unit for redundant power supply installation. A redundant power system is also
provided to enhance the reliability with either AC or DC power supply unit. The redundant power system is
specifically designed to handle the demands of high-tech facilities requiring the highest power integrity.
Furthermore, with the -48 ~ -60V DC power supply implemented, the SGS-6340-20S4C4X can be applied as
the telecom level device.
Centralized Power Management for Gigabit Ethernet PoE Networking (SGS-6340-24P4S only)
To fulfill the needs of higher power required PoE network applications with Gigabit speed transmission, the
SGS-6340-24P4S features high-performance Gigabit IEEE 802.3af PoE (up to 15.4 watts) and IEEE 802.3at
PoE+ (up to 30 watts) on all ports. It perfectly meets the power requirement of PoE VoIP phone and all kinds
of PoE IP cameras such as IR, PTZ, speed dome cameras or even box type IP cameras with built-in fan and
heater.
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