Description
Features and Benefits
The PA-T3+ is a Cisco 1-Port T3 Serial Port Adapter that provides high-speed connectivity for network devices. The adapter is designed to work with Cisco routers and offers the following features and benefits:
- High-speed connectivity: The PA-T3+ offers a high-speed T3 connection with a maximum data rate of 44.736 Mbps, which is ideal for high-bandwidth applications.
- Flexibility: The adapter can be used to connect various network devices such as routers, switches, and firewalls.
- Scalability: The PA-T3+ supports the Multi-Channel T3 (MCT3) feature, which allows multiple T3 connections to be aggregated into a single logical interface, providing scalability to the network.
- Reliability: The adapter has built-in hardware-based error detection and correction mechanisms that ensure reliable data transmission.
- Compatibility: The PA-T3+ is compatible with various Cisco routers, making it easy to integrate into existing networks.
- Simplified Management: The adapter can be managed using Cisco’s IOS command-line interface (CLI) or graphical user interface (GUI) tools, providing administrators with easy access to device configuration and management.
- Investment protection: The PA-T3+ is designed to be forward and backward compatible with other Cisco port adapters, providing investment protection for the network infrastructure.
Installation and Configuration
The PA-T3+ Cisco 1 Port T3 Serial Port Adapter is a hardware device that enables a router to connect to a T3 network. To install and configure the PA-T3+ Cisco 1 Port T3 Serial Port Adapter, follow these steps:
- Power off the router: Before installing the PA-T3+ Cisco 1 Port T3 Serial Port Adapter, power off the router to avoid any electrical shock or damage to the hardware.
- Insert the adapter into the router: Insert the PA-T3+ Cisco 1 Port T3 Serial Port Adapter into an available slot on the router. Ensure that the adapter is securely inserted into the slot.
- Connect the cables: Connect the T3 network cable to the adapter’s RJ-45 port. Use a cable with a T3 connector at one end and an RJ-45 connector at the other end. Connect the other end of the cable to the T3 network.
- Configure the adapter: After the adapter is installed, configure it using the router’s command-line interface (CLI). Log in to the router’s CLI and enter the following commands:a. Configure the adapter: configure terminal b. Specify the adapter interface: interface serial <slot>/<port> c. Set the line clocking: line-clock {internal | external} d. Set the framing type: framing {c-bit | m23} e. Set the line code: linecode {ami | b8zs | hdb3} f. Save the configuration: exit, then write memory
- Verify the configuration: Verify the configuration using the show interfaces serial <slot>/<port> command. This command shows the adapter’s current configuration, including the line status, interface statistics, and error counters.
Once the configuration is complete, the PA-T3+ Cisco 1 Port T3 Serial Port Adapter is ready to use. The adapter provides high-speed connectivity to T3 networks, allowing the router to handle large amounts of data traffic efficiently.
Troubleshooting and Maintenance
The PA-T3+ Cisco 1 Port T3 Serial Port Adapter is a hardware component designed to provide high-speed connectivity for T3 lines on Cisco routers. Troubleshooting and maintenance for this device typically involves identifying and resolving issues related to connectivity, performance, and configuration.
Here are some general steps for troubleshooting and maintaining the PA-T3+ Cisco 1 Port T3 Serial Port Adapter:
- Verify physical connectivity: Ensure that the PA-T3+ adapter is securely installed in the router and that all cables are properly connected. Check for any physical damage or loose connections that may be causing connectivity issues.
- Check interface status: Use the router’s command-line interface (CLI) to check the status of the PA-T3+ interface. Look for any error messages, interface resets, or other indicators of performance issues.
- Monitor performance: Use tools such as SNMP or NetFlow to monitor the performance of the PA-T3+ adapter. Look for any trends or anomalies that may indicate performance issues.
- Check configuration: Verify that the PA-T3+ adapter is properly configured for your network. Check for any mismatched settings or incompatible configurations that may be causing connectivity or performance issues.
- Update firmware and drivers: Ensure that the PA-T3+ adapter is running the latest firmware and drivers. Check Cisco’s website for any available updates and follow the manufacturer’s instructions for upgrading.
- Consider replacement: If the PA-T3+ adapter continues to experience issues despite troubleshooting and maintenance efforts, consider replacing the device. Contact Cisco’s support team for assistance with ordering a replacement or troubleshooting further.
General Information
- Manufacturer: Cisco Systems, Inc
- MPN: PA-T3+
- Brand Name: Cisco
- Product Name: Cisco 7200 1-Port T3 Port Adapter
- Product Type: Port Adapter
- SKU: PA-T3+
Technical Information
- Application / Usage: Data Networking
Interfaces/Ports
- Interfaces / Ports Details-
- 1 x BNC Female T3 Full-duplex WAN
- 1 x BNC T3 WAN
Performance
- Media Type Supported: Coaxial
- Network Technology: T3
- Maximum Distance Supported: 450 ft
- Maximum Data Transfer Rate: 44.74 Mbit/s
- Environmental Parameters
- Min Operating Temperature: 32 °F
- Max Operating Temperature: 104 °F
- Humidity Range Operating: 10 – 90% (non-condensing)
Miscellaneous
- Additional Information
- Integrated data service unit (DSU) functionality
- Support for 16- and 32-bit cyclic redundancy checks (CRCs)
- Support for C-bit, M13, and bypass framing
- Support for DS3 MIB (RFC 1407)
- Support for remote and local loopbacks
- B3ZS line coding
- Scrambling and bandwidth reduction
- The PA-T3+ supports several types of integrated data service units (DSUs):
- DL3100
- Kentrox
- Larscom
CompatibilitySingle-wide port adapter for the following:
Catalyst 6000 family FlexWAN module
VIP in all Cisco 7000 series and Cisco 7500 series routers
Cisco 7200 series routers
Cisco 7401ASR router





