Product line
Catalog coverage for selection and RFQ — independent catalog desk; no vendor channel status is claimed.
Ruijie network switches are listed by exact manufacturer PID for selection and RFQ. QianliSwitch is an independent catalog desk — not a Ruijie channel, franchise, or agency.
Ruijie coverage on this site spans campus access (RG-S5000 / RG-S5300 / RG-S5315 class when published), fixed aggregation and data-center faceplates (RG-S6500 / RG-S6900 such as RG-S6980-64QC and RG-S6520-64CQ), and modular chassis (RG-S6910 / RG-S6920 / RG-S78xx) where line cards define the working port map. Always quote the exact PID and cards — do not treat a chassis SKU as a fixed leaf.
24 × 1G SFP optical downlinks (business data). Hybrid-cable power uses a separate DB78 interface — not RJ45 PoE ports. · PoE PoF (Power over Fiber) via hybrid cable — not RJ45 PoE+. Max 100 W per hybrid output / up to 2400 W system, subject to installed power modules.
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1 × RJ45 console port, 1 × RJ45 MGMT port, 2 × USB 2.0 ports · Up to 16 Tbps
Confirm role (campus access vs DC fixed vs modular chassis).
Confirm faceplate ports or required line cards.
Confirm optic generation (1G / 10G / 25G / 100G / 400G).
Confirm redundancy (PSU / fabric) on the RFQ.
Use series pages for model tables, then open the exact PID page before quoting.
No. RG-S6910 / RG-S6920 / RG-S78xx port maps come from installed line cards. Name every card on the RFQ.
Open indexed rows such as RG-S6980-64QC and RG-S6520-64CQ, then compare optic plans on the 100G fixed data-center buying guide.
That faceplate belongs to a different Nexus class. QianliSwitch maps N9K-C93600CD-GX to Cisco OEM 28×QSFP28 + 8×QSFP-DD specifications only.
No. PoF delivers power over hybrid fiber cable alongside optical data. It is not a copper 802.3at closet design. Confirm hybrid cable plant and PSU modules before RFQ.
Ruijie materials list 24 × 1G SFP downlinks, 4 × 1G/10G SFP+ uplinks, and a DB78 hybrid power interface for up to 24 Power-over-Fiber outputs (up to 100 W each). See RG-S5750-24SFP4XS24DP-UP.
No. Per Cisco N9300-GX materials, N9K-C93600CD-GX provides 28 × 40/100G QSFP28 and 8 × 40/100/400G QSFP-DD ports. For a 48 × SFP28 leaf, evaluate N9K-C93180YC-FX3.
CE5855-48T4XS lists 48 × 1G RJ-45, 4 × 10G SFP+, and 2 × 40G QSFP+ with 336 Gbps / 252 Mpps on authorized family data. Quote the exact hardware suffix (-B/-EI/-F) on the RFQ.