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ASR5K-042GE-SX-K9
QGLC Rev2 4-Port Ethernet 1000 Card w/SX MM Short Haul SFP
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ASR5K-042GE-SX-K9 is a high-performance Ethernet module engineered for the Cisco ASR 5000 Series Aggregation Services Routers. It delivers reliable gigabit connectivity with support for 1Gbps data rates via SFP fiber optic ports, ensuring streamlined installation and robust performance in demanding network environments.
Designed for seamless integration into modular router chassis, the ASR5K-042GE-SX-K9 supports essential protocols such as TCP/IP while maintaining full compatibility with Cisco’s high-end routing platforms. This module is ideally suited for expanding network capacity, upgrading data center connectivity, and enhancing high-speed communication links without compromising on reliability or efficiency.
ASR5K-042GE-SX-K9 price is $15,412.00, a 46.9% saving from the Cisco list price of $29,000.00. ASR5K-042GE-SX-K9 is in stock and available for next-day dispatch. (terms applied)
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 ASR5K-042GE-SX-K9 |  PA-T3/E3-EC |  A9K-8T-L |  WS-X6848-TX-2TXL |  EHWIC-3G-HSPA-U | |
|---|---|---|---|---|---|
| Compatibility | Cisco ASR 5000 Series | Cisco, Juniper, Dell, HP | Cisco | Cisco | Cisco ISR Routers |
| Connector Type | SFP | Proprietary Modular T3/E3 Connector | SFP+ | RJ-45 / SFP+ | EHWIC Slot |
| Data Rate | 1G | T3: 45 Mbps / E3: 34 Mbps | 10G | 1Gbps (copper) / 10Gbps (uplink) | Up to 7.2Mbps |
| Depth | N/A | 4.5 inches | N/A | N/A | N/A |
| Expansion Slots | N/A | N/A | N/A | N/A | EHWIC |
| Form Factor | Modular | PCIe | Modular | Modular | Modular |
| Height | N/A | 1.5 inches | N/A | N/A | N/A |
| Input Voltage | N/A | 3.3V | 3.3V | 3.3V / 5V | 3.3V |
| Interface Ports | Gigabit Ethernet SFP | T3/E3 | Ethernet | 48 x RJ-45, 2 x SFP+ | Cellular |
| Max Speed | 1Gbps | T3: 45 Mbps / E3: 34 Mbps | 10Gbps | 1Gbps (copper) / 10Gbps (uplink) | 7.2Mbps |
| Module Type | Ethernet | WAN | Ethernet | Ethernet | 3G HSPA |
| Operating Temperature | N/A | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | N/A | 15W | 15W | N/A | N/A |
| Product Name | ASR5K-042GE-SX-K9 | PA-T3/E3-EC | A9K-8T-L | WS-X6848-TX-2TXL | Cisco EHWIC-3G-HSPA-U |
| Product Type | Network Module | WAN Module | Network Module / Network Card | Network Module / Network Card | WAN Module |
| Storage Temperature | N/A | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Features | Auto-negotiation, Jumbo Frames, QoS | N/A | Auto-negotiation / Jumbo Frames / QoS | Auto-negotiation / Jumbo Frames / QoS | Roaming, Auto-detection, SMS support |
| Supported Protocols | TCP/IP | TCP/IP | TCP/IP | TCP/IP | TCP/IP |
| Weight | N/A | 1.2 lbs | N/A | N/A | N/A |
| Width | N/A | 3.4 inches | N/A | N/A | N/A |
The Rev2 QGLC is a great improvement. The 4-port SX configuration is perfect for our short-haul internal fiber links. Steady and very reliable.
Excellent port density for Gigabit Ethernet. The short-haul SFP support is perfect for our datacenter interconnects. Performance has been flawless since installation.
Robust and efficient. This card provides consistent Gigabit speeds across all four ports. A very dependable hardware component for the ASR 5000 system.
High build quality and easy management. The Rev2 card offers improved thermal performance and rock-solid stability. A great addition to our core infrastructure.
Steady performance and easy installation. This 4-port GE card provides the reliable fiber connectivity we need for our internal network segments. Highly recommended.
The ASR5K-042GE-SX-K9 QGLC Rev2 is a 4-port 1000BASE-SX Gigabit Ethernet card with Short Haul multimode SFPs designed for Cisco ASR 5000 series routers.
This card is compatible with Cisco ASR 5000 series routers that provide a QSFP slot, including ASR 5001, 5004 and 5008 platforms.
It includes four Cisco-qualified SX multimode short haul SFPs supporting distances up to 550 meters over 50/125 µm MMF.
Each port delivers up to 1 Gbps full-duplex, enabling aggregated throughput of 4 Gbps per card.