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Blue Cable Co

MA-CBL-100G-xM-BCC | Meraki Compatible QSFP to QSFP Copper Direct-Attach 100GBASE-CR4 Cable | 1 to 5M

MA-CBL-100G-xM-BCC | Meraki Compatible QSFP to QSFP Copper Direct-Attach 100GBASE-CR4 Cable | 1 to 5M

MA-CBL-100G-50CM-BCC

Stock Status: Enquire

$170.50 AUD
$170.50 AUD
$170.50 AUD
Sale Stock Status: Enquire
Taxes included. Shipping calculated at checkout.

Description

The MA-CBL-100G-xM-BCC is a drop-in compatible replacement for the Meraki MA-CBL-100G-50CM. This passive twinax cable provides plug-and-play compatibility with Meraki MS355 and MS450 switches for high-speed stacking and 100G connectivity. - Complies with IEEE 802.3bj and SFF-8665/SFF-8679 standards, ensuring full 100GBASE-CR4 interoperability - QSFP28 to QSFP28 passive copper twinax construction with 100 Gbps aggregate data rate over 4 independent full-duplex channels - Each channel supports up to 25.8 Gbps data rate for 100G Ethernet applications - Available in 0.5M, 1M, and 3M lengths to accommodate rack-level stacking configurations - Operates from 0 to 70 degrees C with maximum 1.5W power consumption per end on 3.3V supply - Hot-swappable design with RoHS compliance and CE certification

Features

• IEEE 802.3bj compliance guarantees 100GBASE-CR4 Ethernet operation and interoperability with standards-compliant 100G interfaces
• Four independent full-duplex channels operating at 25.8 Gbps each, supporting both 100G Ethernet and InfiniBand EDR protocols
• Passive copper construction eliminates active component heat generation and power budget concerns compared to active cables
• Low power consumption at 1.5W maximum per connector enables dense stacking deployments without thermal issues
• Hot-swappable QSFP28 form factor allows cable replacement without powering down switches or disrupting adjacent links
• Multiple length options (0.5M, 1M, 3M) provide flexibility for adjacent rack units or cross-rack stacking topologies
• SFF-8665 and SFF-8679 MSA compliance ensures mechanical fit and electrical performance across multi-vendor QSFP28 ports

Warranty

5-Year Advanced Warranty on All Blue Cable Co® Products

Blue Cable Co® offers a comprehensive 5-Year Advanced Warranty on all our branded products. Our advanced warranty ensures fast, hassle-free replacements to keep your network running smoothly. If a fault occurs, we'll deliver a replacement part before you return the faulty itemminimising downtime and giving you complete peace of mind.

Choose Blue Cable Co® for reliable, high-quality network components backed by industry-leading warranty support.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Compatible SFP Selector

Technical Specifications

Brand: Blue Cable Co
BCC SKU: MA-CBL-100G-xM-BCC
Compatible Replacement For: MA-CBL-100G-50CM
Compatibility: Meraki compatible
Lab Testing: Tested in Sydney, Australia
Warranty: 5-year advanced hardware replacement (Blue Cable Co)
Form Factor: QSFP28 to QSFP28
Cable Type: Passive Twinax Copper (Direct Attach Cable)
Data Rate: 100 Gbps aggregate (4 x 25.8 Gbps lanes)
Standards: IEEE 802.3bj (100GBASE-CR4), SFF-8665, SFF-8679, InfiniBand EDR
Connector Type: QSFP28 male to QSFP28 male
Max Reach: 0.5 meters per length variant
Available Lengths: 0.5M, 1M, 3M
Operating Temperature: 0 to 70 degrees C
Power Consumption: Maximum 1.5W per end
Supply Voltage: 3.3V single supply
Compliance: RoHS, CE

FAQs

Q: Will this work in place of the Meraki MA-CBL-100G-50CM?
A: Yes. This cable is a plug-and-play replacement for the MA-CBL-100G-50CM. It uses the same QSFP28 form factor, supports 100GBASE-CR4 over passive twinax copper, and operates at 100 Gbps aggregate data rate with full IEEE 802.3bj compliance.

Q: Which Meraki switches support this cable?
A: This cable is compatible with Meraki MS355 and MS450 series switches equipped with QSFP28 100G ports. It functions as a stacking cable to daisy-chain switches or as a standard 100G direct attach connection between any QSFP28-equipped devices.

Q: What is the difference between the 0.5M, 1M, and 3M lengths in terms of signal integrity?
A: All three lengths support the full 100 Gbps data rate with IEEE 802.3bj compliance. Passive twinax cables under 5 meters maintain signal integrity without active components. Choose the shortest length that reaches between your devices to minimize cable management complexity and maintain optimal signal quality.

Q: Can I mix this cable with original Meraki stacking cables in the same stack?
A: Yes. Because this cable is fully compliant with SFF-8665, SFF-8679, and IEEE 802.3bj standards, it interoperates with OEM Meraki cables and other standards-compliant 100GBASE-CR4 twinax cables. The switch negotiates the link based on the standard, not the cable manufacturer.

Q: Does this passive cable require any special configuration or FEC settings?
A: No special configuration is required. The cable is passive copper with no active components, so the host switch manages FEC (Forward Error Correction) and link training automatically per IEEE 802.3bj. The QSFP28 connectors identify the cable type to the switch, which then applies appropriate signaling parameters for 100GBASE-CR4 operation.

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Fully tested. No brand-tax. Sydney re-coding available if required.

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