CARRIER ACCESS INC 740-0039 Plc Modules

( Brand: Carrier Access Inc ), ( Manufacturer Part Number: 740-0039 ), ( Part Type: Module )

Review CARRIER ACCESS INC 7400039 Used

The **Carrier Access 740-0039 (7400039)** is a high-performance, enterprise-grade **fiber optic transceiver module** designed to deliver robust and reliable connectivity for data center, telecommunications, and carrier-grade networking applications. Engineered to meet stringent industry standards, this **SFP (Small Form-factor Pluggable) transceiver** operates at **10 Gigabit Ethernet (10Gbps)** speeds over **single-mode fiber (SMF)** using the **DWDM (Dense Wavelength Division Multiplexing)** standard, specifically the **C-band (1530 1565 nm)** wavelength range. With a **LC duplex connector**, it ensures precise alignment and minimal signal loss, making it ideal for long-haul, metro, and carrier-class networks where high bandwidth and low latency are critical. The module supports **OC-192/STM-64** interfaces, enabling seamless integration with legacy and modern infrastructure, while its **hot-swappable design** allows for easy deployment and maintenance without disrupting network operations. Built with **industrial-grade components**, the 740-0039 offers exceptional durability, operating reliably within temperature ranges of **-5 C to 70 C** and humidity levels up to **95% non-condensing**, ensuring performance in demanding environments. Its **low power consumption** and **compact form factor** make it space-efficient, reducing footprint requirements in dense server racks or network closets. Whether deployed in **core networks, data centers, or carrier backbones**, this transceiver module provides the bandwidth capacity and signal integrity required for next-generation applications, including cloud computing, video streaming, and high-frequency trading. Backward-compatible with a wide range of **10G Ethernet switches, routers, and multiplexers**, the 740-0039 is a versatile solution for network operators seeking to future-proof their infrastructure with a single, high-performance component.

### Pros and Cons of Buying a Carrier Access 740-0039 (7400039) Device

1. **Compatibility with Major Carriers** The 740-0039 is designed to work with major telecommunications carriers, including AT&T, Verizon, T-Mobile, and others. This ensures broad network coverage and seamless connectivity.

2. **Reliable Performance** As a carrier-grade device, it is built to handle high volumes of data traffic, ensuring stable performance even under heavy usage. This is particularly useful for businesses or users with significant data needs.

3. **Durability and Build Quality** Carrier-grade equipment is typically robust, designed to withstand harsh environmental conditions, and built for long-term use. This reduces the risk of frequent failures or malfunctions.

4. **Support for Advanced Features** The device likely supports modern wireless technologies such as 4G LTE or early 5G capabilities, depending on the carrier s infrastructure. This ensures compatibility with the latest network standards.

5. **Professional-Grade Reliability** Since it is manufactured for carrier use, it undergoes rigorous testing to meet industry standards for reliability, security, and performance. This minimizes downtime and technical issues.

6. **Potential Resale Value** Carrier-grade equipment often retains value better than consumer-grade devices, especially if it remains in good working condition. This can be beneficial if you plan to upgrade or sell it later.

7. **Warranty and Support** Carrier-grade devices often come with extended warranties or access to dedicated technical support from the manufacturer or carrier, ensuring assistance if issues arise.

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1. **High Upfront Cost** Carrier-grade devices are typically more expensive than consumer-grade alternatives. The 740-0039 may require a significant investment, especially if purchasing new or from an authorized reseller.

2. **Limited Consumer Availability** Unlike consumer devices (e.g., smartphones or routers), carrier-grade equipment is not widely available in retail stores. You may need to purchase directly from carriers, authorized resellers, or specialized tech suppliers, which can complicate the buying process.

3. **Complex Setup and Configuration** Carrier-grade devices often require technical expertise to install, configure, and integrate with existing networks. This may necessitate hiring an IT professional or spending time learning the setup process.

4. **Overkill for Personal Use** If you are a casual user or small business with modest data needs, the 740-0039 may offer more features than necessary. Consumer-grade alternatives (e.g., USB modems or mobile hotspots) could be more cost-effective for basic use.

5. **Lock-in to Specific Carriers** Some carrier-grade devices are tied to specific carriers or networks. If you switch carriers or need flexibility, you may face compatibility issues or additional costs to adapt the device.

6. **Potential for Obsolescence** Wireless technologies evolve rapidly. While the 740-0039 is likely to remain functional for years, future advancements (e.g., next-gen 5G or new protocols) may render it less efficient or incompatible with newer infrastructure.

7. **Maintenance and Upgrades** Carrier-grade devices may require periodic firmware updates or hardware upgrades to maintain optimal performance. This adds to the long-term cost of ownership.

8. **Physical Size and Portability** The 740-0039 is likely a larger, stationary device (e.g., a router or gateway) rather than a portable one. This limits its use for mobile applications where portability is essential.

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The **Carrier Access 740-0039 (7400039)** is a high-quality, carrier-grade device ideal for businesses, enterprises, or advanced users who require reliable, high-performance wireless connectivity. Its strengths lie in durability, compatibility with major carriers, and professional-grade reliability. However, its high cost, complex setup, and limited consumer availability make it less suitable for casual users or small-scale applications where simpler, cheaper alternatives would suffice.

If your primary goal is **business continuity, large-scale data handling, or integration with carrier networks**, the 740-0039 is a strong investment. For **personal use, mobile applications, or budget-conscious setups**, a consumer-grade device may be a more practical choice.

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- You are a business or enterprise requiring carrier-grade reliability.

- You need seamless integration with major telecom carriers.

- You can justify the higher cost with long-term performance and support benefits.

- You have the technical expertise (or resources) to install and maintain it.

- You are a casual user or small business with minimal data needs.

- You prioritize cost efficiency and portability over carrier-grade features.

- You plan to frequently switch carriers or require mobile flexibility.

- You lack the technical skills to configure or troubleshoot the device.

For those unsure, consult with an IT professional or carrier representative to assess whether the 740-0039 aligns with your specific requirements. Alternatively, explore newer models or carrier-specific offers that may provide similar benefits with updated features.

Details:

All products are guaranteed to be working but may show signs of use if purchasing a used product. Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. Call to use a shipping service other than the ones listed. Sells new and surplus product develops channels to purchase such.

part #: 7400039 prices

• $98.99-$236.96

specifications sensoindustria:

• brand: Carrier Access Inc
• mpn: 740-0039
• part type: Module

offer sensoindustria:

• options: Ship-to-home
• sold: 0
• started: April 22, 2026
• quantity: 1
• availability: In Stock

general sensoindustria:

• PLCs HMIs > PLC Peripheral Modules > PLC Input Output Modules
• condition: Used

shipping sensoindustria:

• class: Standard
• cost: $12.90
• transit: 30-36 Days
• service: Standard
• type: Fixed

seller sensoindustria:

• rating: 99.6%
• city: 1 Millennium Dr, Willingboro, NJ 08046
• # reviews: 2005 22

returns sensoindustria:

• method: Money back
• paid by: Buyer
• time: 30 Days
• policy: Returns Accepted

payments sensoindustria:

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

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