The Cisco PA-A6-OC3MM is a 1-Port ATM OC3c/STM-1 Multimode Port Adapter designed to provide high-speed Asynchronous Transfer Mode (ATM) connectivity for compatible Cisco modular router platforms. Supporting OC-3c/STM-1 connectivity over multimode fiber, it enables reliable WAN and aggregation connectivity for enterprise, telecommunications, and service provider networks. Its modular architecture allows organizations to expand the interface capabilities of supported Cisco routing platforms.
The Cisco PA-A6-OC3MM provides a practical connectivity solution for ATM WAN services, telecommunications infrastructure, service provider networks, ATM aggregation, and legacy carrier environments. It is designed to integrate with compatible Cisco modular routers, helping organizations maintain existing ATM-based network infrastructure while adding dependable OC3c/STM-1 connectivity.
The Cisco PA-A6-OC3MM ATM Port Adapter is an ideal choice for ATM WAN connectivity, OC3c/STM-1 network connections, legacy enterprise WAN deployments, and telecommunications infrastructure requiring multimode fiber-based ATM connectivity on supported Cisco platforms.
Product Specifications - Cisco PA-A6-OC3MM 1-Port ATM OC3c/STM-1 Multimode Port Adapter
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| Specification |
Details |
| Product Name |
Cisco PA-A6-OC3MM 1-Port ATM OC3c/STM-1 Multimode Port Adapter |
| Manufacturer |
Cisco Systems |
| Part Number |
PA-A6-OC3MM |
| Product Type |
ATM Port Adapter |
| Ports |
1 × ATM OC3c/STM-1 |
| Interface |
OC-3c/STM-1 |
| Technology |
Asynchronous Transfer Mode (ATM) |
| Fiber Type |
Multimode Fiber |
| Connectivity |
High-speed ATM WAN connectivity |
| Compatibility |
Supported Cisco Modular Router Platforms |
| Architecture |
Modular Port Adapter |
| Primary Function |
Provides ATM OC3c/STM-1 connectivity over multimode fiber |
| Application |
ATM WAN, aggregation, telecommunications, and carrier networking |
| Deployment |
Enterprise, telecommunications, and service provider environments |
| Installation |
Designed for compatible Cisco modular routing platforms |
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FAQs
Q1. What is the Cisco PA-A6-OC3MM?
The Cisco PA-A6-OC3MM is a 1-port ATM OC3c/STM-1 multimode port adapter designed to provide high-speed ATM WAN connectivity for compatible Cisco modular router platforms.
Q2. Who should buy the Cisco PA-A6-OC3MM?
The Cisco PA-A6-OC3MM is ideal for telecommunications providers, service providers, enterprises, and organizations maintaining legacy ATM infrastructure that requires OC3c/STM-1 multimode connectivity.
Q3. Is a refurbished Cisco PA-A6-OC3MM worth buying?
Yes. A professionally refurbished Cisco PA-A6-OC3MM can provide reliable ATM WAN connectivity at a significantly lower cost, making it a practical option for maintaining compatible legacy Cisco routing infrastructure.
Q4. What type of fiber does the Cisco PA-A6-OC3MM use?
The Cisco PA-A6-OC3MM is designed for multimode fiber connectivity and provides an ATM OC3c/STM-1 interface.
Q5. What is the Cisco PA-A6-OC3MM primarily used for?
The Cisco PA-A6-OC3MM is primarily used for high-speed ATM WAN connections, telecommunications networks, service provider aggregation, and legacy OC3c/STM-1 infrastructure.
