
( Brand: Cisco ), ( Manufacturer Part Number: DS3-12E ), ( Part Type: Card ), ( Unit Type: Unit ), ( Number Of Ports: 12-pt ), ( Country/region Of Manufacture: Korea, Republic Of )
The Cisco DS3-12E Digital Service 3 (DS3) Card for the Cisco ONS 15454 Multiservice Provisioning Platform is a high-performance, multifunctional optical line system designed for digital T1 and DS3 services. This particular DS3 card model number, 800-07055-01, is compatible with the Cisco ONS 15454 Xpress and XC models.
This DS3 card comes equipped with twelve (12) DS3/T3 ports, allowing it to support broadband digital services and WAN connectivity for businesses and service providers. Each port delivers up to 44.736 Mbps of bandwidth, contributing to a total capacity of 149.712 Mbps for the entire card.
The DS3-12E card also includes advanced features like Multi- Protocol Label Switching (MPLS), Asynchronous Transfer Mode (ATM) over SONET, and Automatic Protection Switching (APS). It supports the DS1 and DS3 interface rates, various framing formats (AAL1, AAL5, and E1), and can handle different line rates like 4 D4, 2 OC-3c, and 3 DS3.
This versatile card also includes an integrated Optical Amplifier Interface (OAI), which simplifies the system design and reduces the complexity of the network. Moreover, with its support for both enhanced small form-factor pluggable (SFP) and mini-GSFD interfaces, it can accommodate a broad range of fiber types, including single-mode and multimode.
The DS3-12E adheres to industry-standard compliance and interoperability requirements, including SONET STS-3c, STS-12c, and ANSI T1.413, ensuring seamless integration into various network environments. It can be remotely managed through the Cisco Transport Controller (CTC) Web interface, enabling network administrators to efficiently monitor and configure their networks. This card is an excellent investment for businesses and service providers seeking reliable, high-bandwidth, and multifunctional connectivity.
Cisco DS3-12E DS3 1ds15454 12-Card OC-3/STM-1 Digital Serial Interface Card 800-07055-01 is a high-performance digital serial interface card designed for transmitting and receiving T3 or E3 data signals over a single twisted-pair cable. This card is a viable solution for businesses and organizations that require high-speed WAN connectivity using traditional serial interfaces. Below are the potential pros and cons of investing in this Cisco product.
Pros:1. High Bandwidth: The DS3-12E card supports T3 (DS3) technology, delivering a full bandwidth of 45.45 Mbps (OC-3 SONET/SDH). This speed is suitable for businesses with demanding bandwidth requirements, such as large data transfers, multimedia applications, and remote office connectivity.
2. Compatible with Legacy Systems: This Cisco card supports T3 and E3 interfaces, which are traditional WAN technologies still used by some older systems, making it a viable option for organizations that have legacy systems in place and need to maintain their existing infrastructure.
3. Versatile: The DS3-12E card offers various features, such as support for line codes (F IBM and D4), line Discretionary Bit Group (LDBG) and automatic Justin Test (AUT), making it suitable for various use cases and diverse environments.
4. Resilient: This card adheres to SONET/SDH standard, offering built-in redundancy features that ensure high availability and reliability in case of link or power failure.
5. Flexible: The compact 12-card design provides users with a cost-effective solution, as it allows the implementation of a full T3/DS3 or T1/E1 line system within a single Cisco router.
Cons:1. Higher Cost: Compared to other contemporary WAN connectivity solutions like Ethernet WAN or Packet Over SONET (POS), DS3 lines and related equipment can be more expensive to install and maintain. The DS3-12E card, being a high-end Cisco model, also stands on the pricier side.
2. Requires Traditional Telecommunications Circuits: The DS3-12E card is designed for traditional telecommunications circuits and might not be suitable for environments that favor modern, high-speed Ethernet infrastructures.
3. Limited Capacity for Newer Applications: Over time, high-speed Ethernet and other broadband technologies have largely superseded legacy WAN technologies like DS3. Businesses investing in the DS3-12E card should be aware that their infrastructure may quickly become outdated compared to their competitors who may embrace more modern connectivity solutions.
In conclusion, the Cisco DS3-12E DS3 1ds15454 12-Card OC-3/STM-1 Digital Serial Interface Card 800-07055-01 offers impressive features, including high bandwidth, compatibility with legacy systems, and built-in resiliency that make it a suitable option for organizations with particular needs, such as those employing older systems or requiring high-speed serial WAN connectivity in remote offices. However, it is important to note that this investment may come with a higher cost compared to modern WAN solutions and may not be the optimal choice for businesses that favor newer technologies. The final decision should be based on individual business requirements and the balance between current and future needs.
Based on the information presented above, if your organization strongly relies on legacy systems and cannot easily migrate to more modern WAN technologies, the Cisco DS3-12E card might be a good match for you. Alternatively, if your business demands a more cost-effective, flexible, and future-proofed connectivity solution, other modern WAN options like Ethernet WAN or Packet Over SONET (POS) should be considered.
CISCO ONS15154 DS3 12E, 12-PT MODULE, 800-07055-01.