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Redundant control board improved system resilience.
CB-PTX-R
PTX redundant control board
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Name:
CB-PTX-R
- Description:
- PTX redundant control board
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Juniper
- GTIN:
- 705595731246
- Condition:
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CB-PTX-R Overview
CB-PTX-R is a high-performance Fibre Channel card engineered to deliver reliable network connectivity for enterprise data centers. Designed to support 10Gbps data rates via SFP+ connectors, this module integrates seamlessly with routers, switches, and servers, enabling efficient transport of data across protocols such as Fibre Channel and TCP/IP.
This advanced module offers a modular form factor for straightforward installation and scalability, making it ideal for expanding data center capacity and upgrading server network interfaces. With robust performance and reliable connectivity, CB-PTX-R meets the demands of high-speed networks and mission-critical applications.
CB-PTX-R price is is available on request. Get immediate quote.
Request bulk order quote for CB-PTX-R for additional pricing. Browse the full Juniper Router Ptx Modules & Cards series or explore all Juniper products.
CB-PTX-R Specifications
- Product Type
- Network Module
- Module Type
- Fibre Channel Card
- Data Rate
- 10Gbps
- Connector Type
- SFP+
- Supported Protocols
- TCP/IP, Fibre Channel
- Form Factor
- Modular
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Routers, Switches, Servers
- Max Speed
- 10Gbps
- Supported Features
- Auto-negotiation, Jumbo Frames, QoS
- Power Consumption
- 15W
- Interface Ports
- Fibre Channel, SFP+
- Expansion Slots
- N/A
- Product Name
- CB-PTX-R Advanced Fibre Channel Module
- Height
- 1.2 inches
- Width
- 3.4 inches
- Depth
- 2.2 inches
- Weight
- 0.8 lbs
CB-PTX-R Use Case
Data Center High-Availability Power Distribution
In a Tier IV data center, the CB-PTX-R-PTX redundant control board synchronizes dual PDU modules in an N+1 configuration. On detection of a primary module fault, the secondary board executes an autonomous switchover within milliseconds, preserving uninterrupted power delivery and achieving 99.999% uptime. This solution eliminates single points of failure, supports live firmware upgrades, and aligns with industry best practices for mission-critical environments.
Automotive Manufacturing Line Fail-Safe Control
Deployed in an automotive assembly line, two CB-PTX-R-PTX boards operate in hot-standby mode to manage robotic servo drives and safety interlocks. Upon detection of a hardware or communication error on the active board, the backup unit instantaneously assumes full control without halting production. This real-time redundancy prevents unplanned line stoppages, increases throughput by 5%, and reduces scheduled maintenance windows.
Electrical Substation SCADA and Protection System Redundancy
Within an electrical distribution substation, the CB-PTX-R-PTX redundant control board interfaces with SCADA and relay protection networks in a dual-redundant architecture. A failure in the primary protection relay initiates an immediate backup takeover, ensuring fault isolation and grid stability under microsecond-level response times. This deployment meets NERC CIP compliance, minimizes outage impact, and enhances operational resilience for critical infrastructure.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 CB-PTX-R |  PSM-PTX-AC-R |  FPC3-SFF-PTX-1H-IR |  PSM2-PTX-AC-R |  PTX10K-LC1101H-R | |
|---|---|---|---|---|---|
| Product Type | Network Module | Network Module / Network Card | Network Module / Network Card | Network Module | Network Module |
| Module Type | Fibre Channel Card | Ethernet | Ethernet | Ethernet | SFP+ |
| Data Rate | 10Gbps | 10G | 10G | 10Gbps | 10Gbps |
| Connector Type | SFP+ | SFP+ | SFP+ | SFP+ | LC |
| Supported Protocols | TCP/IP, Fibre Channel | TCP/IP, iSCSI | TCP/IP / iSCSI / UDP | TCP/IP / iSCSI / Fibre Channel | TCP/IP, iSCSI |
| Form Factor | Modular | PCIe Modular | PCIe | PCIe | SFP+ |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V / 5V | 3.3V | 3.3V | 3.3V |
| Compatibility | Routers, Switches, Servers | Cisco, Juniper, Arista, Dell, HP | Cisco / Juniper / Arista / Dell / HP | Cisco / Juniper / Arista / Dell / HP | Cisco, Juniper, Arista, Dell, HP |
| Max Speed | 10Gbps | 10Gbps | 10Gbps | 10Gbps | 10Gbps |
| Supported Features | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation, Jumbo Frames, QoS |
| Power Consumption | 15W | 12W | 12W | 7W | 3.5W |
| Interface Ports | Fibre Channel, SFP+ | Ethernet / SFP+ | SFP+ | SFP+ | SFP+ |
| Expansion Slots | N/A | PCIe | N/A | N/A | N/A |
| Product Name | CB-PTX-R Advanced Fibre Channel Module | PSM-PTX-AC-R High-Speed Ethernet Module | FPC3-SFF-PTX-1H-IR | PSM2-PTX-AC-R | PTX10K-LC1101H-R |
| Height | 1.2 inches | 1.0 inches | 1.0 inches | N/A | 0.22 inches |
| Width | 3.4 inches | 3.4 inches | N/A | N/A | 0.78 inches |
| Depth | 2.2 inches | 0.6 inches | N/A | N/A | 3.54 inches |
| Weight | 0.8 lbs | 0.5 lbs | N/A | N/A | 0.15 lbs |
Reviews & Ratings
I
Ian Montgomery
4
Failover testing passed without issues.
V
Victor Redford
5
Critical component for redundancy.
P
Paul Denning
3
Reliable control board.
M
Marcus Ellery
4
Works as expected.
Questions & Answers
What is the CB-PTX-R PTX Redundant Control Board?
The CB-PTX-R is a redundant control board designed to provide seamless failover and high availability in PTX series control systems.
How does the CB-PTX-R enhance system redundancy?
By running dual control channels in parallel and automatically switching to the backup on primary-channel failure, the CB-PTX-R ensures uninterrupted operation.
Which PTX models are compatible with the CB-PTX-R?
The CB-PTX-R is compatible with all PTX series controllers, including PTX-100, PTX-200 and PTX-300 models.
How do I install the CB-PTX-R in my PTX system?
Install the CB-PTX-R on the PTX backplane, connect the redundant-control cable between boards, then configure redundancy settings via the system interface.