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Juniper PB-4DS3-ATM2 PB-4DS3-ATM2 - Juniper 4-Port DS3 ATM2 Module
- 4 x DS3 (T3) Ports
- ATM2 (Asynchronous Transfer Mode) Interface
- Designed for Juniper M-series and MX-series routers
- Supports high-speed WAN connectivity
- Provides reliable T3 circuit termination
- Enables ATM services over DS3 links
- Hot-swappable module for serviceability
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Product Overview
The Juniper PB-4DS3-ATM2 is a 4-port DS3 ATM2 module designed for Juniper M-series and MX-series routers. It provides high-speed connectivity for T3/DS3 circuits with ATM capabilities.
Technical Information
| Port Count | 4 |
| Interface Type | DS3 (T3) / ATM2 |
Additional Specifications
| Router Compatibility | Juniper M-series, MX-series |
| Data Rate per Port | 45 Mbps |
Product Description
The Juniper PB-4DS3-ATM2 is a specialized line card designed to provide high-speed Wide Area Network (WAN) connectivity for Juniper's M-series and MX-series routing platforms. This module features four ports, each capable of terminating a T3 (DS3) circuit, operating at a data rate of 45 Mbps per port. The 'ATM2' designation indicates that it supports Asynchronous Transfer Mode (ATM) technology over these DS3 interfaces, which was a common protocol for carrying voice, video, and data traffic in telecommunications networks. This module is crucial for service providers and large enterprises that require robust connectivity for T3 circuits, often used for dedicated leased lines or as part of a broader WAN infrastructure. The ATM capabilities allow for flexible bandwidth allocation and Quality of Service (QoS) management, enabling efficient transport of various traffic types. Its integration into Juniper routers allows for advanced routing and network management features to be applied to these WAN connections. As a hot-swappable module, the PB-4DS3-ATM2 can be installed or removed from a compatible Juniper router without interrupting the operation of the device or the network. This ensures high availability and simplifies maintenance and upgrades. The Juniper PB-4DS3-ATM2 is a key component for networks that still rely on or need to interface with DS3 and ATM infrastructure, providing reliable and high-performance WAN connectivity.
