Description
The Cisco NIM-1CE1T1-PRI is a single-port T1/E1 channelized network interface module designed for Cisco 4000 Series Integrated Services Routers. It supports integrated voice and WAN connectivity, including ISDN Primary Rate Interface (PRI), channelized data, and packet voice applications.
Built for flexible deployments, this module enables enterprises and service providers to consolidate voice and data services over a single T1 or E1 connection. It supports clear-channel and channelized data, structured and unstructured E1, and drop-and-insert multiplexing—eliminating the need for external CSUs/DSUs.
With onboard support for PVDM4 DSP modules (required for voice features), the NIM-1CE1T1-PRI is ideal for PBX connectivity, PSTN access, and hybrid voice/data environments where reliability, scalability, and investment protection are critical.
| Specification | Details |
|---|---|
| Brand | Cisco |
| Manufacturer Part Number | NIM-1CE1T1-PRI= |
| Product Type | T1/E1 Voice & WAN Network Interface Module |
| Number of Ports | 1 |
| Interface Support | T1, Fractional T1, E1, Fractional E1 |
| Voice Support | ISDN PRI, Packet Voice (PVDM4 required) |
| Data Support | Channelized Data, Clear-Channel Data |
| E1 Support | Structured G.703/G.704 and Unstructured E1 |
| Multiplexing | Drop-and-insert multiplexing |
| Integrated CSU/DSU | Yes |
| Compatibility | Cisco 4000 Series Integrated Services Routers |
| DSP Support | PVDM4 module slot (DSP not included) |
| Form Factor | Network Interface Module (NIM) |
| Condition | New |
| UNSPSC Code | 43201501 |
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Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
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