What type of interfaces does TNF1SP3DA support?

The TNF1SP3DA supports 42xE1/120ohm and T1/100ohm electrical interfaces.

Is TNF1SP3DA cost-effective for system integrators?

Yes, TNF1SP3DA offers high-density ports at a competitive price, making it cost-effective for system integrators.

What are the common application scenarios for TNF1SP3DA?

TNF1SP3DA is commonly used in telecommunications networks for E1/T1 aggregation.

How do I install the TNF1SP3DA in my network setup?

TNF1SP3DA can be installed into a compatible Huawei chassis, ensuring proper alignment and connection.

Does the TNF1SP3DA require regular upgrades?

It is always good practice to check for firmware updates from Huawei to ensure the TNF1SP3DA is running optimally.

Are there alternative products to TNF1SP3DA?

Alternative products include similar E1/T1 interface boards from other Huawei series or competitors.

What common troubleshooting steps are there for TNF1SP3DA?

Ensure all connections are secure, check for firmware updates, and monitor LED indicators for status.

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TNF1SP3DA, Huawei TNF1SP3DA Interface Board, 42xE1/120ohm, T1/100ohm, Electrical

Brand: Huawei
Model: TNF1SP3DA

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TNF1SP3DA, Huawei TNF1SP3DA Interface Board, 42xE1/120ohm, T1/100ohm, Electrical

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Overview

Huawei TNF1SP3DA Overview

The Huawei TNF1SP3DA is a carrier-grade electrical interface board designed for multi-E1 and T1 aggregation in telecom and enterprise transport networks. Supporting 42xE1 inputs with 120 ohm and T1 100 ohm impedance, it delivers reliable 2.048Mbps and 1.544Mbps transmission over RJ48C interfaces. With loopback test, alarm indication, and remote firmware update via SNMP and CLI, this module simplifies O&M for distributors, integrators, and end users across Asia, Europe, Africa, and North America.

Product Highlights

42 E1

E1 Ports

25W Max

Low Power

100,000h

High MTBF

Product Applications Scenarios

Service Providers

The TNF1SP3DA concentrates legacy E1/T1 circuits into modern transport, reducing rack footprint and cutting access deployment costs by up to 30% for regional carriers.

Enterprise Network

Enterprises can integrate PBXs and leased lines over 42xE1 interfaces, improving voice and data reliability while simplifying centralized management across campuses.

Public Infrastructure

For utilities and transport systems, the board provides stable E1/T1 backhaul for SCADA and signaling, enhancing uptime and lowering maintenance visits by about 20%.

Product Features Comparison


Model	TNF1SP3DA, Huawei TNF1SP3DA Interface Board, 42xE1/120ohm, T1/100ohm, Electrical	H901GPSF04, Huawei OLT Interface Board, 16-port GPON/Class C+ SFP/Incl. Optical Module	H80-GICD0, Huawei H80 Series Interface Card, 4×GE Optical Ports	H801SPUF, Huawei SmartAX MA5600T Board, 2×GPON, 2×GE, Forwarding 40Gbps
Brand	Huawei	Huawei	Huawei	Huawei
Module Type	Electrical Interface Board	n/a	n/a	n/a
Port Configuration	42xE1, RJ48C	16-port GPON	4×GE Optical Ports	2×GPON, 2×GE
Supported Speed	2.048Mbps (E1) / 1.544Mbps (T1)	n/a	n/a	40 Gbit/s Forwarding capability
Compatible Platform	n/a	MA5800-X7	MA5600T, MA5603T	MA5600T
Installation Type	19-inch Rack Mountable	n/a	n/a	n/a

Optional Add-ons

Model Number	Description
TNDD2GEOPT01	Huawei TNDD2GEOPT01 GE Optical Interface Board for additional Gigabit uplink connectivity.
SSN1ETF8	Huawei SSN1ETF8 Fast Ethernet interface board to extend 8×10/100M access ports.
EN1MMEEA02A	Huawei EN1MMEEA02A signal transfer module for low-latency Ethernet signal adaptation.

Quality Certifications

Specification

Huawei TNF1SP3DA Specification

Model

TNF1SP3DA

Brand

Huawei

TNF1SP3DA Specifications Brand

Huawei

Product Type

Electrical Interface Board

Input Interface

42xE1

Impedance

120 ohm (T1: 100 ohm)

Transmission Rate

2.048Mbps (E1) / 1.544Mbps (T1)

Operating Temperature

5掳C to +45掳C

Storage Temperature

40掳C to +70掳C

Humidity

5% to 95%, non-condensing

Power Supply

48V DC

Power Consumption

Maximum 25W

Dimensions

250mm x 150mm x 30mm

Installation

19-inch Rack Mountable

Compliance

RoHS, FCC, CE

MTBF

100,000 hours

Interface Type

RJ48C

Diagnostics

Loopback Test, Alarm Indication

Applications

Telecommunications, Data Communication, Networking

Management

SNMP, CLI

Firmware Update

Remote Update via Network

Get more information

Discover unbeatable prices and fast shipping for the TNF1SP3DA, Huawei TNF1SP3DA Interface Board, 42xE1/120ohm, T1/100ohm, Electrical . Access the detailed TNF1SP3DA, Huawei TNF1SP3DA Interface Board, 42xE1/120ohm, T1/100ohm, Electrical datasheet and ensure you're getting the best deal with our reliable delivery service. Need assistance? Our free live chat support is here to help. For more information about the product and pricing, contact us via live chat or email us at [email protected].

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Q&A

Questions & Answers

What accessories are required for TNF1SP3DA?

Required accessories include compatible cables for E1/T1 connections and potentially a compatible Huawei chassis.

How does TNF1SP3DA compare with similar products?

TNF1SP3DA offers high port density and reliability compared to similar products in its category.

What are the key features of TNF1SP3DA?

Key features of TNF1SP3DA include 42xE1/120ohm and T1/100ohm interfaces, high density, and reliability.

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Model Datasheet

TNF1SP3DA Datasheet

TNF1SP3DA, Huawei TNF1SP3DA Interface Board, 42xE1/120ohm, T1/100ohm, Electrical

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TNF1SP3DA, Huawei TNF1SP3DA Interface Board, 42xE1/120ohm, T1/100ohm, Electrical

Huawei TNF1SP3DA Overview

Product Highlights

Product Applications Scenarios

Product Features Comparison

Optional Add-ons

Quality Certifications

Huawei TNF1SP3DA Specification

Get more information

Quality Certifications

Need Help? Technical Experts Available Now.

Questions & Answers

What accessories are required for TNF1SP3DA?

How does TNF1SP3DA compare with similar products?

What are the key features of TNF1SP3DA?

Why should I buy from router-switch.com?

What type of interfaces does TNF1SP3DA support?

Is TNF1SP3DA cost-effective for system integrators?

What are the common application scenarios for TNF1SP3DA?

How do I install the TNF1SP3DA in my network setup?

Does the TNF1SP3DA require regular upgrades?

Are there alternative products to TNF1SP3DA?

What common troubleshooting steps are there for TNF1SP3DA?

What accessories are required for TNF1SP3DA?

How does TNF1SP3DA compare with similar products?

What are the key features of TNF1SP3DA?

Why should I buy from router-switch.com?

Your Trusted Global ICT Partner

ICT Tools Hub for Confident Monitoring

Certified Experts Across Leading Vendors

The Choice of 21,500 +Global Customers

Best-Fit Solutions for Your Network

Deploy DeepSeek-V3/R1: Powerful AI, Low Cost

Beyond Bandwidth: The 100G+ Data Center Architecture

400G/800G Ethernet Switch: Maxmize Margins via AI-Ready Solutions

Leading Global Distributor
Since 2002