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:
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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:
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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.
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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).
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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.
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Hot Swapping:
- Module and cable hot-swapping are supported for minimal downtime.
Technical Details:
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Transmission Medium:
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40GE:
- 40GBASE-SR (850 nm), LSR (850 nm), LR4 (1310 nm), iLR4 (1310 nm), LX4 (1310 nm), and active optical cable (AOC).
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100GE:
- 100GBASE-SR (850 nm), LR4 (1310 nm), iLR4 (1310 nm), and active optical cable (AOC).
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40GE:
- 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).
