MikroTik CRS354 48-Port Switch — Buy in Lebanon
MikroTik CRS354: Enterprise 48-Port Switches with 10G and 40G Uplinks
The MikroTik CRS354 series delivers 48 Gigabit Ethernet ports with 4x 10G SFP+ and 2x 40G QSFP+ uplinks in a 1U rackmount chassis. Two models target different requirements: the CRS354-48G-4S+2Q+RM for non-PoE switching and the CRS354-48P-4S+2Q+RM with 700W PoE output. Both achieve 336 Gbps switching capacity and 235 Mpps forwarding rate — numbers that compete with switches costing several times more from Cisco, Juniper, or Aruba.
HI-GAIN stocks both CRS354 models at our warehouse in Dora, Beirut. We supply Lebanese ISPs, enterprises, hotels, hospitals, and system integrators with MikroTik switching hardware since 1990.
CRS354-48G vs CRS354-48P: Full Specification Comparison
| Specification | CRS354-48G | CRS354-48P |
|---|---|---|
| Gigabit Ethernet Ports | 48 | 48 |
| 10G SFP+ Ports | 4 | 4 |
| 40G QSFP+ Ports | 2 | 2 |
| CPU | QCA9531, 650 MHz | QCA9531, 650 MHz |
| RAM | 64 MB | 64 MB |
| Switch Chip | 98DX3257 | 98DX3257 |
| Switching Capacity | 336 Gbps | 336 Gbps |
| Forwarding Rate | 235 Mpps | 235 Mpps |
| Non-Blocking Throughput | 168 Gbps | 168 Gbps |
| PoE Output | None | 802.3af/at + passive, all 48 ports |
| PoE Budget | N/A | 700W |
| Per-Port PoE Max | N/A | 30W |
| Power Supply | Dual redundant | 750W built-in |
| Max Power Consumption | 60W | 750W (with PoE) |
| Dual Boot | RouterOS / SwOS | RouterOS / SwOS |
| Form Factor | 1U Rackmount | 1U Rackmount |
CRS354-48P-4S+2Q+RM: 700W PoE for Large Deployments
PoE Architecture
The CRS354-48P delivers 700W of PoE budget across all 48 Gigabit ports. Each port auto-detects and supports 802.3af (15.4W), 802.3at PoE+ (30W), and passive PoE at configurable voltages. The 750W power supply reserves approximately 50W for the switch electronics, leaving 700W dedicated to connected devices.
At 30W per port (PoE+ maximum), you can power 23 fully-loaded PoE+ devices simultaneously. In practice, most PoE devices draw far less: a typical IP camera uses 8-15W, a WiFi 6 access point draws 12-20W, and a VoIP phone consumes 5-7W. A deployment of 48 standard IP cameras averaging 12W each would draw 576W — well within the 700W budget.
Target Deployments in Lebanon
Hotels and Hospitality: A mid-size Beirut hotel with 48 floors or zones needs one access point per zone plus corridor cameras. The CRS354-48P powers all APs and cameras from a single centralized switch, simplifying wiring and management. The 2x QSFP+ ports provide 40G trunks to the core network.
Large Office Campuses: Lebanese corporate offices in Beirut, Jounieh, or Byblos with 40+ workstation drops, multiple WiFi APs, and IP phones benefit from the CRS354-48P's port density. One switch handles the entire floor instead of cascading smaller switches.
CCTV at Scale: Security installations with 32-48 IP cameras — common in Lebanese commercial centers, warehouses, and residential compounds — run from a single CRS354-48P. The 4x SFP+ uplinks connect to NVRs or servers at 10G, preventing recording bottlenecks when all cameras stream simultaneously.
CRS354-48G-4S+2Q+RM: Non-PoE for Pure Switching
The non-PoE variant shares identical port layout and switching performance. The key differences: no PoE output, dual redundant power supplies (instead of a single 750W), and only 60W maximum power consumption. The dual PSU makes the CRS354-48G more suitable for ISP and datacenter environments where power redundancy matters more than PoE delivery.
ISP Access Layer Switch
Deploy the CRS354-48G at an ISP distribution point. Connect 48 subscriber Ethernet links on the Gigabit ports. Use the 4x SFP+ for 10G uplinks to the core router (like the CCR2004-16G-2S+) and the 2x QSFP+ for 40G backbone links. The dual PSU ensures subscriber service continues if one power supply fails.
Datacenter Top-of-Rack
As a top-of-rack (ToR) switch, the CRS354-48G connects 48 servers at Gigabit speed with 10G/40G uplinks to the spine. At a fraction of the cost of Cisco Nexus or Arista switches, MikroTik delivers non-blocking performance for small to mid-size Lebanese datacenters.
40G QSFP+ Uplinks: Why They Matter
The two QSFP+ ports on both CRS354 models accept 40G modules or can be broken into 4x 10G channels using breakout cables. This gives the CRS354 up to 120 Gbps of uplink capacity (4x 10G SFP+ plus 2x 40G QSFP+). For ISPs and enterprises planning for growth, the QSFP+ ports future-proof the switch without requiring a forklift upgrade when 10G uplinks become saturated.
HI-GAIN stocks compatible 40G QSFP+ modules including the QSFP+ 40G LR4 (10km) for long-distance fiber links and the MikroTik QSFP+ 40G module for short-range datacenter connections.
CRS354 vs CRS326: When to Step Up to 48 Ports
The MikroTik CRS326 series provides 24 Gigabit ports with 2x SFP+ uplinks. For deployments requiring more than 24 wired connections, the CRS354 doubles port density while adding 40G QSFP+ capability. The CRS354 also upgrades the switch chip to the 98DX3257 with 336 Gbps switching capacity — versus 56 Gbps on the CRS326.
| Feature | CRS354-48P | CRS326-24G-2S+RM |
|---|---|---|
| Gigabit Ports | 48 | 24 |
| 10G SFP+ Ports | 4 | 2 |
| 40G QSFP+ Ports | 2 | 0 |
| Switching Capacity | 336 Gbps | 56 Gbps |
| PoE Budget | 700W | None |
Power Considerations for Lebanon
The CRS354-48P draws up to 750W — a significant electrical load by Lebanese standards. Before deploying, verify that your rack's power circuit can handle the draw, especially if other equipment shares the same circuit. A 1000W online UPS provides approximately 8 minutes of runtime for the CRS354-48P at full PoE load — enough for generator switchover but not for extended outages.
For locations with unreliable power, consider the non-PoE CRS354-48G (60W draw) paired with a separate managed PoE injector or mid-span. This separates switching from PoE, allowing the switch to stay online on a smaller UPS while cameras and APs restart when generator power kicks in.
Lebanon's Mediterranean climate also means server rooms can heat up quickly during power cuts when air conditioning fails. Both CRS354 models have internal fans, but ensure adequate rack ventilation — especially in Beirut's humid summer months.
Dual Boot: RouterOS and SwOS
Both CRS354 models support dual boot. SwOS delivers line-rate switching performance with a browser-based management interface — ideal for pure Layer 2 deployments. RouterOS adds Layer 3 routing, firewall rules, VLANs with access lists, DHCP, and more. For ISP environments needing ACLs on the access switch, RouterOS is the right choice. For maximum switching throughput in CCTV or server environments, SwOS minimizes overhead.
Where to Buy MikroTik CRS354 Switches in Lebanon
HI-GAIN stocks both CRS354 models at our Dora, Beirut warehouse. We support deployments with:
- Pre-deployment consultation on PoE budget planning and network design
- Compatible SFP+, QSFP+, and DAC cables tested with CRS354 hardware
- Bulk pricing for ISPs and integrators — contact HI-GAIN for pricing
- Same-day pickup in Beirut or shipping nationwide across Lebanon
Check CRS354 stock and availability on our website. Browse all MikroTik switches available in Lebanon or explore the full MikroTik product catalog.