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Overview
- Maximum Transmission Units (MTUs) support of up to 9192 bytes, facilitating efficient data transfer and reducing the need for packet fragmentation.
- Throughput per slot of 140 Gbps, ensuring that each port operates at optimal speeds without bottlenecking.
- Compatibility with 2 or 3 DPCs and/or MPCs per chassis, allowing for scalable network configurations.
Specs
Part Number | Juniper DPCE-R-Q-40GE-SFP |
Manufacturer | Juniper |
Configuration | 40-channel 1 GbE L2/L3 card with advanced queuing mechanisms |
Port Count | 40 Gigabit Ethernet interfaces |
Power Consumption | 365 Watts, 7.6 Amps at 48 Volts |
Mass | 13.1 pounds (5.9 kilograms) |
System Throughput | 480 Gigabits per second |
Packet Forwarding Rate | 360 Million packets per second |
Maximum DPCs/MPCs per Chassis | 2 to 3 |
Port Speed | Up to 1 Gigabit per second per interface |
Speed Matching | Automatic negotiation for Gigabit Ethernet connections |
Data Transmission Mode | Full-duplex |
Maximum MTU | Up to 9192 bytes |
L2 Features Performance | Enhanced Layer 2 functionalities scalability |
Minimum Operating Temperature | 32°F (0°C) |
Maximum Operating Temperature | 104°F (40°C) |
Operating Humidity Range (Min) | 5%, non-condensing |
Operating Humidity Range (Max) | 90%, non-condensing |
Maximum Operational Altitude | Up to 13,000 feet (4,000 meters) without performance loss |
Slot Throughput | 140 Gigabits per second per slot |
Port Specification | 40 Ports |
DPCE-R-Q-40GE-SFP
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Product Description
The DPCE-R-Q-40GE-SFP features 40 Gigabit Ethernet ports capable of L2/L3 operations with a system capacity of 480 Gbps and a packet forwarding capacity of 360 Mpps. It supports a power requirement of 7.6 A @ 48 V (365 W), operates within a temperature range of 32° F to 104° F, and can function up to an altitude of 13,000 ft (4,000 m) without performance degradation. Each port facilitates autonegotiation, full-duplex mode, and supports Maximum Transmission Units (MTUs) of up to 9192 bytes, ensuring optimal performance and scalability for high-demand network environments.Key Feature for the DPCE-R-Q-40GE-SFP
- What is the power requirement for the 40x1 GbE L2/L3 capable board?
The power requirement is 7.6 A @ 48 V (365 W). - How many Gigabit Ethernet ports does the board have?
It features 40 Gigabit Ethernet ports. - What is the system capacity of the board?
The system capacity is 480 Gbps. - Can you detail the packet forwarding capacity of this device?
The packet forwarding capacity is 360 Mpps. - How many DPCs and/or MPCs can the chassis support?
The chassis supports 2 or 3 DPCs and/or MPCs. - What is the maximum speed supported by each port?
Each port supports speeds up to 1 Gbps. - Does the board support autonegotiation between Gigabit Ethernet circuit partners?
Yes, it supports autonegotiation between Gigabit Ethernet circuit partners. - What is the maximum transmission unit (MTU) size supported by the board?
The maximum MTU size supported is up to 9192 bytes. - What are the operating temperature limits for the board?
The operating temperature ranges from a minimum of 32° F to a maximum of 104° F. - What is the relative humidity range for operating conditions?
The relative humidity range for operating conditions is from a minimum of 5% to a maximum of 90%, noncondensing.
Product Review
The Juniper DPCE-R-Q-40GE-SFP offers a high-density solution with 40 Gigabit Ethernet ports, supporting throughputs up to 140 Gbps per slot, making it suitable for environments demanding high bandwidth and efficient packet forwarding capabilities of up to 360 Mpps. However, its power requirement of 365W may be a concern for operations prioritizing energy efficiency. Additionally, its support for advanced Layer 2 features and scalability, alongside the capability to handle large MTUs of up to 9192 bytes, ensures versatility in handling diverse network demands, though the limitation of 2 or 3 DPCs/MPCs per chassis could restrict expansion possibilities in larger setups.
Overview
- Maximum Transmission Units (MTUs) support of up to 9192 bytes, facilitating efficient data transfer and reducing the need for packet fragmentation.
- Throughput per slot of 140 Gbps, ensuring that each port operates at optimal speeds without bottlenecking.
- Compatibility with 2 or 3 DPCs and/or MPCs per chassis, allowing for scalable network configurations.
Specifications
Part Number | Juniper DPCE-R-Q-40GE-SFP |
Manufacturer | Juniper |
Configuration | 40-channel 1 GbE L2/L3 card with advanced queuing mechanisms |
Port Count | 40 Gigabit Ethernet interfaces |
Power Consumption | 365 Watts, 7.6 Amps at 48 Volts |
Mass | 13.1 pounds (5.9 kilograms) |
System Throughput | 480 Gigabits per second |
Packet Forwarding Rate | 360 Million packets per second |
Maximum DPCs/MPCs per Chassis | 2 to 3 |
Port Speed | Up to 1 Gigabit per second per interface |
Speed Matching | Automatic negotiation for Gigabit Ethernet connections |
Data Transmission Mode | Full-duplex |
Maximum MTU | Up to 9192 bytes |
L2 Features Performance | Enhanced Layer 2 functionalities scalability |
Minimum Operating Temperature | 32°F (0°C) |
Maximum Operating Temperature | 104°F (40°C) |
Operating Humidity Range (Min) | 5%, non-condensing |
Operating Humidity Range (Max) | 90%, non-condensing |
Maximum Operational Altitude | Up to 13,000 feet (4,000 meters) without performance loss |
Slot Throughput | 140 Gigabits per second per slot |
Port Specification | 40 Ports |