Ruijie CM88-8CQ-H Line Card Module for RG-CS88-08

The CM88-8CQ-H is a high-performance service module for the RG-CS88-08 series chassis switches, featuring eight QSFP28 ports. It supports both 100GE and 40GE modules, making it ideal for high-capacity data centers and enterprise core networks. This module is designed for reliability, scalability, and flexibility in demanding network environments.

Key Features:

Port Configuration:

• 8 x QSFP28 Ports:
  • Supports 100G QSFP28 and 40G QSFP+ modules.
  • Hot-swapping capability for seamless maintenance and upgrades.
  • Note: QSFP28 ports cannot be split into four 25G or four 10G ports.

LED Indicators:

• System Status LED:
  • Off: Module is powered off.
  • Solid Red: Module fault.
  • Blinking Green: Initialization in progress (continuous blinking indicates an error).
  • Solid Green: Module is operational.
• Port LEDs:
  • Off: Link is not connected.
  • Solid Green: Port is connected.
  • Blinking: Data transmission/reception in progress.

Performance Specifications:

• CPU: Quad-core processor (1.5 GHz per core).
• Memory:
  • Flash: 8 GB with 1+1 boot redundancy.
  • DDR4 RAM: 2 GB for efficient data handling.
• Switch Buffer: 32 MB for optimized packet processing under heavy loads.
• Hot Swapping:
  • Module and cable hot-swapping are supported for minimal downtime.

Technical Details:

• Transmission Medium:
  • 40GE:
    • 40GBASE-SR (850 nm), LSR (850 nm), LR4 (1310 nm), iLR4 (1310 nm), LX4 (1310 nm), and active optical cable (AOC).
  • 100GE:
    • 100GBASE-SR (850 nm), LR4 (1310 nm), iLR4 (1310 nm), and active optical cable (AOC).
• Power Consumption: <130 W.
• Dimensions: 412 mm (W) x 390 mm (D) x 40.16 mm (H) (16.22 in. x 15.35 in. x 1.58 in.).
• Weight: 3.5 kg (7.72 lbs).
• Mean Time Between Failure (MTBF): 335,000 hours (~38 years).