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Campus and enterprise edges are expected to carry more than ever—Wi-Fi 6/6E backhaul, UHD video, VoIP, and camera streams, yet still be easy to deploy and standardize.
The NS-S5350 Switches from Network-Switch deliver exactly that: same-class Layer 3 switches with full-Gigabit access, SFP+ 10G uplinks, robust security and QoS, and optional PoE+ Switches—all shipped as your product. You can customize the faceplate and logo, and even have us pre-load the software defaults you run everywhere (VLAN plan, AAA, Syslog/SNMP, port roles).
In this generation, all copper “XS” models provide 24/48 × 1G RJ45 access plus 4 × 1/2.5/10G SFP+ uplinks; “SFP” models offer 24/48 × 1G RJ45 access with 4 × 1G SFP uplinks. Series specs list switching capacities from 67/125 Gbps (SFP-uplink SKUs) up to 154/211 Gbps (SFP+-uplink SKUs), with forwarding rates 50/94/115/158 Mpps depending on model. Hardware details also include 10 kV port-surge immunity and 1.0 GHz dual-core CPUs with 1 GB DDR4.
Product Overview
- Ports & uplinks (your most flexible edge): Choose 24/48 × 10/100/1000 RJ45 access ports. For uplinks, the “XS” models expose 4 × SFP+ cages that negotiate 1/2.5/10G, so you can phase risers from 1G to multi-gig to 10G without touching access cabling. The “SFP” models use 4 × 1G SFP for fiber-first or budget risers.
- True L2+/L3 feature set: VLANs, QinQ, MSTP/RSTP, LACP, IGMP Snooping/querier, granular QoS with 802.1p/DSCP, plus IPv4/IPv6 routing (static and OSPF/RIP families) suitable for routed access or compact distribution.
- Stacking & rings: VSU virtualization (up to 8 members on SFP+ models; 4 members on SFP-uplink models) for single-plane management; ERPS (G.8032) for sub-50 ms ring protection between closets.
- Ruggedized for real buildings: Industry-leading 10 kV port-surge capability and temperature-aware design help these Ethernet switches survive challenging IDFs.
- Inline power where you need it: PoE SKUs support IEEE 802.3af/at (PoE/PoE+), with scheduling and port priority for controlled power budgets.
Customization (your differentiator): We can ship units with your logo and colorway, and pre-apply your standard templates (VLAN/QoS/AAA, LACP on uplinks, RSTP/MSTP/ERPS, SNMP/Syslog destinations, per-port roles). That turns day-0 turn-ups into “patch, power, done.”
Models Lineup at a Glance
| Model (NS) | Access Ports | Uplink Ports | Switching Capacity / Forwarding Rate | PoE | Notes |
| NS-S5350-24GT4XS-E | 24 × 1G RJ45 | 4 × SFP+ (1/2.5/10G) | 154 Gbps / 115 Mpps | — | Multi-rate SFP+ is ideal for phased riser upgrades. |
| NS-S5350-48GT4XS-E | 48 × 1G RJ45 | 4 × SFP+ (1/2.5/10G) | 211 Gbps / 158 Mpps | — | Popular 48G + 10G design for campus. |
| NS-S5350-12GT4XS-P-E | 12 × 1G RJ45 | 4 × SFP+ (1/2.5/10G) | 125 Gbps / 94 Mpps | PoE+ | Small footprint; full L3 controls. |
| NS-S5350-24GT4XS-P-E | 24 × 1G RJ45 | 4 × SFP+ (1/2.5/10G) | 154 Gbps / 115 Mpps | PoE+ | Schedule PoE windows; use port priority. |
| NS-S5350-48GT4XS-P-E | 48 × 1G RJ45 | 4 × SFP+ (1/2.5/10G) | 211 Gbps / 158 Mpps | PoE+ | VSU up to 8; stack closets as one. |
| NS-S5350-24GT4SFP-E | 24 × 1G RJ45 | 4 × SFP (1G) | 67 Gbps / 50 Mpps | — | Still L3-capable; ideal where 10G risers aren’t ready. |
| NS-S5350-48GT4SFP-E | 48 × 1G RJ45 | 4 × SFP (1G) | 125 Gbps / 94 Mpps | — | VSU up to 4 on SFP-uplink class. |
| NS-S5350-24GT4SFP-P-E | 24 × 1G RJ45 | 4 × SFP (1G) | 67 Gbps / 50 Mpps | PoE+ | Same L3 feature set as copper-uplink peers. |
| NS-S5350-48GT4SFP-P-E | 48 × 1G RJ45 | 4 × SFP (1G) | 125 Gbps / 94 Mpps | PoE+ | Plan PoE budget per SKU/PSU. |
Software & Management Capabilities
- Segmentation & resiliency: 802.1Q VLAN, private VLAN edge, MSTP/RSTP with BPDU guard/loop guard; LACP for active-active uplinks; ERPS (G.8032) for millisecond ring recovery across multiple closets.
- Multicast & QoS: IGMP Snooping/querier to contain IPTV/camera floods; 802.1p/DSCP classification, eight queues, SP/WRR/WFQ scheduling, and ingress policing/egress shaping.
- Security (edge hygiene): 802.1X (port/MAC), DHCP Snooping, IP Source Guard, Dynamic ARP Inspection, and ACL toolsets—table-stakes on managed switches for open wiring closets.
- Routing: Dual-stack IPv4/IPv6 with static and dynamic options (RIP/RIPng, OSPFv2/v3) suitable for Access Switches that double as routed access or compact distribution.
- Operations: Web UI, CLI/SSH, SNMP, Syslog/RMON; optics telemetry on SFP+ cages; temperature/fan alarms; and 10 kV surge protection on service ports.
Deployment Scenarios
10G-uplink floors (NS-S5350-24/48GT4XS-E)
Use 24G or 48G copper access with 4 × 1/2.5/10G SFP+ uplinks. Start with 1G or 2.5G SFPs if that’s what your risers support today; swap to 10G optics later without replacing the switch. Aggregate uplinks with LACP for active-active throughput and quick failover.
Cost-optimized 1G risers (NS-S5350-24/48GT4SFP-E)
Where aggregation is still 1G, these SKUs pair 24/48 copper access with 4 × 1G SFP uplinks. You keep full L3 controls (static/OSPF/RIP), multicast hygiene, and security, with lower optics costs.
High-power edge (NS-S5350-24/48GT4XS-P-E)
PoE+ variants power APs, VoIP, and PTZ cameras from a single switch. Use PoE scheduling (nights/weekends), and port priority to protect critical endpoints during power contention. Plan the PoE budget per SKU/PSU and circuit limits.
Compact PoE for branches (NS-S5350-12GT4XS-P-E)
Twelve copper drops with 4 × multi-rate SFP+ uplinks fit pop-up retail, small labs, or security closets. Forwarding and fabric headroom (94 Mpps / 125 Gbps) are ample for small domains with two resilient uplinks.
Optics & Cabling Guidance
| Uplink Type | Recommended Optics / Cables | Typical Use Case | Notes |
| SFP+ (1/2.5/10G) on “XS” models | 10G SR/LR SFP+; 1G/2.5G SFP; passive/active DAC; AOC | Campus floors with phased migrations to 10G | “XS” uplinks are multi-rate, so you can run 1G or 2.5G today and 10G later; hot-plug is supported. |
| SFP (1G) on “SFP” models | 1G SX/LX/BiDi SFP | All-fiber risers / budget uplinks | Use BiDi to halve strands where plant is constrained; follow IEEE/MSA optics. |
| RJ45 access (10/100/1000) | Cat5e/Cat6 twisted pair | PCs, APs, cameras, phones, printers | ≤100 m runs; enable Energy-Efficient Ethernet where supported. |
| Redundancy | LACP on uplinks; ERPS for closet rings | Active-active throughput; sub-50 ms ring failover | Pair ERPS rings with MSTP at the edge for loop safety. |
NS vs. Fixed-Brand Access Switches
| Feature / Aspect | NS-S5350 Switches | Fixed-Brand OEM Access Switches | Other Third-Party Resellers |
| Performance & Specs | Same-class hardware: 1G access + multi-rate SFP+ or 1G SFP; L2+/L3 | OEM-grade, but features sometimes tied to proprietary optics/licensing | Mixed; may include re-badged/refurb units |
| Customization | Full exterior + software defaults (logo, bezel, VLAN/QoS/AAA templates) | Branding/defaults fixed; little personalization | Minimal cosmetics; config done post-purchase |
| Compatibility | Standards-aligned SFP+/SFP/RJ45; no lock-in | Potential vendor lock on optics/features | Often limited to certain optics; CLI workarounds |
| After-Sales Support | 24/7 helpdesk, fast RMA, ongoing EEPROM/firmware updates | Business-hours support; typical 5–7-day RMA | Limited coverage; 7–14-day RMA common |
| Pricing & TCO | Typically ~30% below OEM; no hidden licenses | Premium list price; feature licenses possible | Slightly cheaper than OEM with fewer guarantees |
| Inventory & Lead Time | Custom SKUs; pre-configured ready-to-deploy | Standard SKUs only | Inconsistent stock; long-tail lead times |
Operations, Visibility & Security
- Zero-touch day-0: We can ship a standard image and config—VLAN plan (e.g., 10-User / 20-Voice / 30-Video), LACP on uplinks, RSTP/MSTP/ERPS, AAA, SNMP/Syslog, and per-port roles—so installers just patch and power.
- Troubleshooting speed: With Web/CLI/SSH, SNMP, Syslog/RMON, plus optics telemetry and thermal/fan alerts, you can diagnose remotely without truck rolls.
- Edge hygiene: Enable DHCP Snooping + IP Source Guard + DAI day-0; add storm controls and ACLs at ingress; rely on the series’ 10 kV surge protection to stomach electrical noise.
FAQs
Q1: Do “XS” models really support 1/2.5/10G on the SFP+ cages?
A: Yes. Port specs list 1G/2.5G/10G operation for the four SFP+ uplinks on XS models—handy for staged riser upgrades.
Q2: What’s the difference between “XS” and “SFP” uplink models?
A: “XS” uses SFP+ cages (multi-rate up to 10G). “SFP” uses 1G SFP only. Choose based on your backbone timing and optics budget.
Q3: How many devices can I stack?
A: Up to 8 members on SFP+ “XS” models and 4 on the “SFP”-uplink models via VSU.
Q4: Which PoE standards are supported on the PoE Switch SKUs?
A: IEEE 802.3af/at (PoE/PoE+), with scheduling and port priority controls. Plan your aggregate power per SKU/PSU.
Q5: What environmental protections are available on service ports?
A: The series highlights 10 kV port-surge protection, improving survivability in electrically noisy environments.
Conclusion
If you want Ethernet Switches that behave like premium campus gear yet ship as your product—with your logo and your defaults—the NS-S5350 Switches are the straight path. Choose NS-S5350-24/48GT4XS-E when you need multi-rate SFP+ to ease migrations to 10G, the NS-S5350-24/48GT4SFP-E when 1G fiber uplinks fit budgets, and the PoE+ Switches variants when APs, phones, and cameras concentrate at the edge.
With stackable virtualization, ERPS rings, mature L2+/L3 controls, and strong surge immunity, Network-Switch lets you scale fast without vendor lock-in—while every closet boots cleanly on day one.
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