Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
3Com 3C14851A 1 x Port FT3/CT3 Interface Module
- Single port for FT3/CT3 interface.
- Supports Fractional T3 (FT3) and Channelized T3 (CT3) services.
- Enables high-speed data transmission up to 45 Mbps.
- Designed for integration into compatible 3Com networking devices.
- Provides dedicated connectivity for T3 line services.
- Suitable for enterprise WAN connectivity or service provider networks.
3C14851A isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.
Key specifications
See full specs ↓- Product Type
- Interface Module
- Ports
- 1 x FT3/CT3
- Data Rate
- Up to 45 Mbps
- Brand
- 3Com
- Compatibility
- Compatible 3Com devices
Product details
The 3Com 3C14851A is a single-port FT3/CT3 interface module. It provides a dedicated connection for FT3 (Fractional T3) or CT3 (Channelized T3) services, enabling high-speed data transmission over T3 lines.
Technical Information
| Product Type | Interface Module |
| Ports | 1 x FT3/CT3 |
| Data Rate | Up to 45 Mbps |
Additional Specifications
| Brand | 3Com |
| Compatibility | Compatible 3Com devices |
Description
The 3Com 3C14851A is a specialized interface module designed to provide a single, high-speed connection for T3 (DS3) services. It specifically supports both Fractional T3 (FT3) and Channelized T3 (CT3) configurations, allowing network administrators to utilize portions of a T3 line's bandwidth or dedicate the full 45 Mbps capacity as needed. This module is crucial for environments that require robust and high-throughput WAN connectivity. T3 lines offer a significant bandwidth upgrade over T1/E1 lines, making them suitable for large enterprises, data centers, or service provider networks that handle substantial data traffic. The FT3 capability allows for more cost-effective utilization of T3 bandwidth by provisioning only the required number of DS1 (T1) channels within the T3 circuit. As an interface module, the 3C14851A is intended to be installed in compatible 3Com networking hardware, such as routers or access servers. Its purpose is to provide a physical and logical interface for connecting to the telecommunications network via a T3 circuit, enabling high-speed data transmission and supporting various WAN protocols and applications.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
Buying 10+ units?
Get volume pricing and availability for 3C14851A.





