ARISTA CAT-26703 Networks Qsfp Transceiver Smf QSFP-40G-PLR4 C2G QSFP-LR4 40GBASE-LR4 1270

( Brand: Arista ), ( Manufacturer Part Number: CAT-26703 ), ( Part Type: Network Transceiver ), ( Model Number: Qsfp-40g-plr4 )

Review ARISTA C2g Networks Compatible 40gbase-lr4 Qsfp Transceiver Smf

The Arista C26703 C2G Networks QSFP-NR4 40GBase-LR4 QSFP Transceiver is a high-performance optical module designed for data center applications that require long-wavelength, high-speed connectivity. This transceiver uses the latest QSFP (Quad Small Form-factor Pluggable) form factor, which provides four independent bi-directional communications channels over a single electrical connection, making it an ideal solution for 40G Ethernet deployments.

This particular Arista transceiver is specifically configured as a 40GBase-LR4 (Long-Reach) version, which is suitable for Star, Daisy Chain, and Cascaded topology connections up to 10km using Single Mode Fiber (SMF) cables with a fiber type of LC (Lucent Connector). The 1270nm transmitting and receiving wavelength ensures compatibility with standard single mode fiber cabling commonly found in data center environments.

The QSFP-NR4 transceiver boasts a thermal specification of 15W, ensuring stable operation in demanding data center conditions. It undergoes rigorous testing to meet the industry-standard IEEE 802.3 standards, ensuring optimal performance and reliability. This Arista transceiver is an excellent choice for high-density switching environments, providing low power consumption, high bandwidth, and long-reach capabilities for your most demanding applications.

Owing to its small form factor, the Arista C26703 C2G Networks QSFP-NR4 40GBase-LR4 QSFP Transceiver can be easily integrated into a wide range of networking devices, chassis, and switches, making it a versatile option for upgrading your network infrastructure. The QSFP-NR4 transceiver's robust design, coupled with its high data transfer rates and long reach capabilities, makes it a reliable and cost-effective solution for any data center looking to enhance its network performance and expand its capabilities.

Arista C2670 series switches are high-performance data center switches known for their robustness and scalability. One of their Transceiver modules is the CAT-26703 C2G Networks QSFP-LR4 40Gbase-LR4 QSFP Transceiver. Here are the pros and cons of buying this specific Transceiver:

1. High Bandwidth: The QSFP-LR4 transceiver offers a data transfer rate of 40Gbps, which is ideal for modern data center environments that require high-speed data transfer.

2. Long Reach: The LR4 designation indicates that this transceiver supports a reach of up to 10 kilometers using single-mode fiber cabling. This makes it a good choice for long-haul or inter-building connections.

3. Compatibility: Arista's C2670 series switches support this transceiver, ensuring seamless integration into existing infrastructure.

4. Low Power Consumption: QSFP-LR4 transceivers are known for their power efficiency, consuming less power compared to older 40Gbps transceivers.

5. Cost-Effective: Compared to other high-speed transceivers in the market, the Arista CAT-26703 C2G Networks QSFP-LR4 40Gbase-LR4 QSFP Transceiver is relatively cost-effective, making it an attractive option for organizations with budget constraints.

1. Limited Vendor Support: The transceiver is proprietary to Arista switches, meaning it may not be supported by other switch vendors. However, this shouldn't be a concern if you are already invested in Arista's ecosystem.

2. Potential Compatibility Issues with Other Devices: Since this transceiver is proprietary to Arista and follows the QSFP form factor, it may not be universally compatible with third-party devices without additional adapters or special considerations.

The Arista CAT-26703 C2G Networks QSFP-LR4 40Gbase-LR4 QSFP Transceiver is an excellent choice for organizations using Arista switches that require high-speed data transfer over long distances. Its cost-effectiveness and power efficiency add to its appeal. However, the limitations in cross-vendor compatibility and potential compatibility issues with third-party devices should be carefully considered before making a purchase.

If you're determined to use Arista switches and need high-speed, long-range connectivity, this transceiver is an ideal choice for your organization. If you need compatibility with other vendors' devices or want a more universally compatible solution, consider researching multivendor 40Gbase-LR4 transceivers. However, if you're already invested in the Arista ecosystem, investing in this transceiver would be a wise decision.

Details:

Manufacturer Cables To Go. Country of Origin USA. ASIN B078HTVxS.

part #: cat26703 prices

• $29.99-$255.77

specifications switchchunk:

• brand: Arista
• mpn: Cat-26703
• part type: Network Transceiver
• model number: Qsfp-40g-plr4

returns switchchunk:

• policy: No Returns

seller switchchunk:

• rating: 100.0%
• city: Vacaville, California
• # reviews: 1

general switchchunk:

• Enterprise Networking, Servers > Switches Hubs > Switch Modules
• condition: New

offer switchchunk:

• options: Ship-to-home
• quantity: 1
• started: January 7, 2025
• availability: In Stock
• sold: 0

payments switchchunk:

• wallet: Google-pay
• other
• credit card: Discover

shipping switchchunk:

• transit: 6-11 Days
• service: USPS Ground Advantage
• type: Calculated
• class: Standard
• carrier: USPS
• cost: $4.47

Arista CAT-26703 Is Similar To:

• Arista Networks Qsfp-40g-plrl4 Xvr-00013-02 40g Qsfp Transceiver (60.9% similar) Arista XR-00013-02 QSFP-40G-PLURAL 4 40G qsfp transceiver...(May 24th, 2024)
• Arista Sfp-1g-t 1ge 1000base-t Copper Rj-45 Xvr-10007-02 Transceiver (42.6% similar) Arista SFP-1G-T 1GE 1000BASE-T copper JR-45 XR-10007-02 transceiver...(May 26th, 2024)
• Arista Xvr-10168-20 Qsfp-100g-srbd 100 Gbase Optical Transceiver Xvr-10166-20 (47.6% similar) Get your hands on this top-notch product and experience seamless network connectivity like never before. This product is manufactured in Malaysia and comes with one module included. The Arista QSFP-100G-SIRED is part of the enterprise product line and categorized under computers/tablet's...(May 29th, 2024)
• Arista Xvr10167-20 Genuine Qsfp-100g-swdm4 100gbase-swdm4 Xvr-10167-20 Free Ship (39.5% similar) Part #: Arista XVR10167-20 for sale...(June 5th, 2024)
• Arista Sfp-1g-t-ao Compatible 1000base-tx Copper 100m Rj-45 Sfp (46.7% similar) Non-USA continental destination, IE. Within 3-BUSINESS-DAY of item being delivered. Expedited shipping and blind ship are available. Power cords and other accessories are not included unless specifically listed in the offer. Conditions: used. Start buncoed end Arista...(June 7th, 2024)
• Arista Qdd-200g-bp Asy-05227-04 200g To 400g Bypass Transceiver Qsfp100-dd (47.2% similar) Brand Arista, MANGED-200G-BP / QSFP100-DD. Arista DD-200G-BP SAY-05227-04 200G to 400G bypass transceiver QSFP100-DD:...(June 19th, 2024)
• Arista Qsfp-40g-univ Xvr-10071-20 40g Qsfp Optical Transceiver Module (46.2% similar) Arista QSFP-40G-UNIV, XR-10071-20, 40G qsfp optical transceiver module...(July 12th, 2024)
• Arista Dcs-7050sx-64-r 48x 10g Sfp 4x 40gb Qsfp Port Network Switch (28.6% similar) Used DC'S-7050SX-64-R Arista switch. Was purchased used but ended up not being. No power cables included. All power supplies and fans are working. No rails included...(July 30th, 2024)
• Arista Qsfp-40g-xsr4 Networks (32.8% similar) The brand is known for its quality and innovation, making this switch module a great investment any business. With its sfp network ports, it provides reliable connectivity for your servers and hubs. The module comes with one module, and is designed to work seamlessly other Arista products, as...(August 1st, 2024)
• Arista Xvr-10067-20 Genuine Xvr-10168-20 Qsfp-100g-srbd Transceiver Module (46% similar) Buying is for 1 transceiver, used, good condition without its original box...(August 29th, 2024)
• Arista Acc-o-4q-400-n5m 400g Qsfp-dd Pam4 To 4x100 Qsfp Nrz Breakout Cable (37.3% similar) Arista 400G qsfp-dd PAM4 to 4X100 qsfp NR 400G, ACCT-O-4Q-400-N5M breakout cable, used and pulled from working machine...(September 3rd, 2024)