RG-S5750V2-28SFP4XS-L
Ruijie
Original New
1 year
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Host and power supply
Product Model Product Description
RG-S5750V2-28GT4XS-L 28 port 10/100/1000M adaptive electrical port, 4 multiplexed 100/1000M SFP interfaces, 4 1G/10G SFP+optical ports, 2 modular power slots, at least 1 power module RG-PA70I needs to be purchased
RG-S5750V2-28SFP4XS-L 28 port 100/1000M SFP optical interface, 8 multiplexed 10/100/1000M adaptive electrical ports, 4 1G/10G SFP+optical ports, 2 modular power slots, at least 1 power module RG-PA70I needs to be purchased
RG-S5750V2-48GT4XS-L 48 port 10/100/1000M adaptive electrical port, 4 1G/10G SFP+optical ports, 2 modular power sockets. The whole machine is equipped with 2 RG-PA70I power supplies when shipped
RG-PA70I 70W AC power module
Gigabit optical module
Product Model Product Description
Mini GBIC GT 1000BASE-GT mini GBIC conversion module
MINI-GBIC-SX-MM850 single port 1000BASE-SX mini GBIC conversion module (LC interface)
MINI-GBIC-LX-SM1310 single port 1000BASE-LX mini GBIC conversion module (LC interface)
MINI-GBIC-LH40-SM1310 single port 1000BASE-LH mini GBIC conversion module (LC interface), transmission distance 40km
MINI-GBIC-ZX80-SM1550 single port 1000BASE-ZX mini GBIC conversion module (LC interface), transmission distance of 80km
MINI-GBIC-ZX100-SM1550 1000BASE-ZX mini GBIC conversion module, transmission distance 100km
XG-SFP-SR-MM850 10G LC interface module (62.5/125 μ m: 33 meters); 50/125 μ m: 66 meters; When transmitting 300 meters with a modal bandwidth of 2000MHz • km, it is suitable for SFP+interfaces
XG-SFP-LR-SM1310 10G LC interface module (1310nm), 10km, suitable for SFP+interface
XG-SFP-ER-SM1550 10G LC interface module (1550nm), 40km, suitable for SFP+interface
XG-SFP-AOC1M 10G SFP+interface optical cable, length 1 meter, including one cable and two interface modules
XG-SFP-AOC3M 10G SFP+interface optical cable, length 3 meters, including one cable and two interface modules
XG-SFP-AOC5M 10G SFP+interface optical cable, length 5 meters, including one cable and two interface modules
10G optical module
Product Model Product Description
XG-SFP-SR-MM850 10G LC interface module (62.5/125 μ m: 33 meters); 50/125 μ m: 66 meters; When transmitting 300 meters with a modal bandwidth of 2000MHz • km, it is suitable for SFP+interfaces
XG-SFP-LR-SM1310 10G LC interface module (1310nm), 10km, suitable for SFP+interface
XG-SFP-ER-SM1550 10G LC interface module (1550nm), 40km, suitable for SFP+interface
XG-SFP-AOC1M 10G SFP+interface optical cable, length 1 meter, including one cable and two interface modules
XG-SFP-AOC3M 10G SFP+interface optical cable, length 3 meters, including one cable and two interface modules
XG-SFP-AOC5M 10G SFP+interface optical cable, length 5 meters, including one cable and two interface modules
Shenzhen Importgm Technology Co., Ltd.
Shenzhen Importgm Technology Co., Ltd. has been operating in the I T services market since 2010, focusing on the R&D, design and sales of core equipment and general accessories in the field of network communications, we are distributors and resellers of worldwide brands of communication equipment, general accessories and system solutions for global customers.We offer a wide range of products, including networking routers, switches, firewalls, servers, I P phones, video conferencing equipment, wireless A P, P D U and modules. We are located in Shenzhen with convenient transportation access. Over the years we have developed a team of highly skilled staff that delivers quality and effective solutions and services. Based on our rich experience, we can supply products with stable packages, reliable delivery, competitive prices and on-time support. Our products are exported to customers in such regions as the Middle East, Africa, America,Europe and Asia. We also welcome O E M and O D M orders.Whether selecting current products from our inventory or seeking engineering assistance for your project bid, you can consult our business staff at any time. Our service does not end when the invoice is printed but begins as soon as you have received your order. Any customers' business visit and negotiation is warmly welcomed. Let's work together and win-win.





Q1: What type of switch is the RG-S5750V2-28SFP4XS-L?
A: The RG-S5750V2-28SFP4XS-L is an enterprise-grade Layer 3 managed all-optical Gigabit switch designed for campus network aggregation, SMB fiber cores, and long-distance access environments.
Q2: What port configuration does the RG-S5750V2-28SFP4XS-L feature?
A: It provides 24 x 1G SFP optical ports (including 8 combo GE ports) for long-distance fiber connections and 4 x 10G SFP+ optical ports for high-speed uplink connections.
Q3: Does this model support switch virtualization and high availability?
A: Yes. It supports Virtual Switch Unit (VSU) technology, virtualizing multiple physical switches into a single logical management unit to simplify topology and deliver millisecond-level failover recovery.
Q4: What hardware redundancy and protection mechanisms does it offer?
A: It features 2 modular power supply slots supporting 1+1 hot-swappable AC/DC power redundancy, built-in surge protection, and CPU security mechanisms like CPP and NFPP to defend against traffic attacks.
Q5: Where is the RG-S5750V2-28SFP4XS-L best deployed?
A: It is ideal as an optical aggregation switch in campus networks, an all-optical core switch for SMBs, or a long-distance fiber connection node where standard Ethernet cable distance limits (>100m) are exceeded.