HPE 2-Span T1/E1 WAN Module: Dual-Span WAN Connectivity for Enterprise Networks

The HPE 2-Span T1/E1 WAN Module delivers reliable, scalable WAN connectivity designed to meet the demands of modern enterprise networks. Engineered to plug into compatible HPE devices, this module enables two independent T1 or E1 WAN spans, ensuring reliable backup, continued operations during maintenance, and flexible bandwidth management for voice, video, and data applications. Whether you’re consolidating branch office connectivity, supporting MPLS or SD-WAN deployments, this module is built to optimize performance with a compact footprint and streamlined management. By providing dual spans, organizations gain improved resilience against single-link failures, faster failover, and the ability to tailor each span to meet regional telecom requirements or site-specific traffic profiles. The result is a more stable WAN edge that supports critical workloads—from real-time communications to large file transfers—while simplifying network operations for IT teams.

• Dual-span WAN interfaces for scalable bandwidth and redundancy
• Compatibility with HPE devices that support WAN modules for seamless integration
• Supports standard T1 (1.544 Mbps) and E1 (2.048 Mbps) per span to suit regional telecoms
• Plug-and-play installation with a hot-swappable design to minimize downtime
• Advanced management options with SNMP and CLI support for proactive monitoring and rapid troubleshooting

Technical Details of HPE 2-Span T1/E1 WAN Module

• WAN interface: 2 x T1/E1 WAN spans for dual-path connectivity
• Data rate per span: T1 up to 1.544 Mbps; E1 up to 2.048 Mbps (per span); total capacity configurable across spans
• Signaling and encapsulation: supports common WAN signaling and encapsulation options for T1/E1 deployments
• Management: SNMP, CLI-based management, and remote diagnostics for continuous visibility
• Form factor and compatibility: hot-swappable module designed for compatible HPE networking devices; integrates with existing WAN ecosystems
• Reliability and maintenance: designed for enterprise-class uptime with straightforward replacement in supported hardware

How to install HPE 2-Span T1/E1 WAN Module

• Power down the host device and disconnect power sources to ensure safe installation.
• Identify the correct expansion slot in your HPE device that accepts WAN modules and remove any cover plates as required by the chassis.
• Hold the HPE 2-Span T1/E1 WAN Module by the edges and align it with the slot, then firmly insert until it seats properly and is locked in place.
• Secure the module with any screws or retention hardware specified by the device, reseat the chassis, and restore power to the unit. Wait for the device to complete its POST sequence.
• Access the device’s management interface to configure the two T1/E1 WAN spans, assign each span to the appropriate service, and verify link status. Apply necessary routing, QoS, and failover settings to ensure optimal performance and resilience.

Frequently asked questions

What benefits does the HPE 2-Span T1/E1 WAN Module provide?

The module delivers dual-path WAN connectivity, enabling redundancy, improved uptime, and flexible bandwidth management for critical applications. It enables seamless failover between spans, reduces service interruptions for voice and data traffic, and supports regional telecom configurations, making it ideal for branch offices, data centers, and hybrid WAN deployments.

Can I configure each span independently?

Yes. Each T1/E1 span can be provisioned to meet site-specific requirements, allowing you to tailor bandwidth, signaling, and QoS policies to match the characteristics of the local telecommunications provider and the traffic profile at that site.

Which devices are compatible with the HPE 2-Span T1/E1 WAN Module?

The module is designed for HPE networking devices that support WAN modules. Compatibility depends on your device model and firmware version, so consult your hardware compatibility list and upgrade as needed to ensure proper operation.

What management capabilities are supported?

The module supports standard enterprise management interfaces, including SNMP and CLI, enabling monitoring of link status, utilization, and error counters. Use these tools to create alerts, track performance trends, and plan capacity adjustments.

Is installation disruptive to ongoing services?

Installing the module during a planned maintenance window minimizes impact. When performed on a powered-down system following vendor guidelines, the process is designed to be quick and low-risk, preserving service continuity for critical WAN links.