RCS7750-48CM Rugged Switch

Field tested, failsafe and long life performance in extreme conditions. These units are based on the Ruckus® ICX® 7750 series. These switches are enterprise class, stackable LAN solutions for small and medium size applications. Crystal switches provide intelligent, scalable, edge switch technology with enterprise class functionality and mil-spec environmental performance.


RCS7750-48CM Rugged Crystal Switch

• Light weight construction from billet strain, hardened aluminum
• Easy mounting in EIA-310 19” rack, Delrin glides, or fixed mount
• 48 port designs in 19” chassis
• Available with copper or fiber ports
• Layer 2+ and Layer 3 capable
• AC/AC, AC/DC, and DC/DC 1+1, FCC and MIL-STD-461 EMC compliant

You can find more information on the Crystal & Ruckus partnership by visiting the Ruggedized Switches page.

Download the features and capabilities of all the Crystal Group rugged switches.

Please contact us to receive the reports, guides and drawings that best fit your requirements.


Environmental Standards
MIL-STD-810, Operational Temperature, Method 501/502 Procedure I/II

-40°C to +55°C

MIL-STD-810, Vibration, Method 514, Procedure I

4.63 GRMS, 5-2000Hz, 60 min/axis -with solid state drives + vibration kits

MIL-STD-810, Shock, Method 516, Procedures I/V

20g, 11msec–functional shock; 40g, 11msec crash hazard shock

MIL-STD-810, Humidity, Method 507, Procedure II

with kit

MIL-STD-810, Altitude, Method 500

12,500ft operation, 40,000ft transport

Form Factor
3.5" (8.89cm)
17.32" (43.99cm)
22" (55.88cm)
33 lbs ( 14.97 kgs ) (depending on power supply configuration)
Switch Features
Fixed Ports: 1/10 GbE SFP/SFP+
Fixed Ports: 1/10 GBASE-T RJ45
Fixed Ports: 40 GbE QSFP+
Optional Expansion Ports: 40 GbE QSFP+
Console Port
Out of band management port
1/10 Gbe SFP/SFP+ Ports (Uplink/Stacking)
Aggregated Stacking Bandwidth
5.76 Tbps
Maximum units per stack
Dynamic Pack Buffer Size
12.2 MB
Maximum Stacking Distance
10 KM
550ns 40 GbE-40GbE/ 2.9, US 10 Gbe-10GbE w/ license
Base Software
Layer 3 with static routes, upgradable to full L3 w/ license
Switching Capacity (Full Duplex)
1.92 Tbps
Forwarding Capacity (Full Duplex)
1.44 Bpps

Forced air convection via internal high reliability fans

Fixed or Delrin Glides, mounts in standard EIA-310 rack
Dual Power Supply
DC, FCC compliant 1+1

18-36 VDC

Export Compliance
Classification is dependent on configuration and is subject to change. Please contact your Program Manager to receive the classification of your product.