• Huawei SFP-GE-ZX160-SM1550 Compatible SFP Transceiver Single Mode 1550nm 160km 1000BASE-EZX Bulk Wholesale | HYTOPTODEVICE
  • HYTOPTODEVICE Huawei SFP-GE-ZX160-SM1550 Compatible SFP Transceiver Single Mode 1000BASE-ZX160 160km front view
  • 1550nm 160km long range single mode SFP Transceiver Single Mode duplex LC port close-up
  • DOM-enabled gigabit SFP Transceiver Single Mode SFP-GE-ZX160-SM1550 replacement marking detail
  • Hot-swappable MSA standard SFP Transceiver Single Mode for metro fiber backbone deployment
  • Long-distance fiber networking topology with 160km Huawei compatible SFP Transceiver single Module
  • Huawei SFP-GE-ZX160-SM1550 Compatible SFP Transceiver Single Mode 1550nm 160km 1000BASE-EZX Bulk Wholesale | HYTOPTODEVICE
  • HYTOPTODEVICE Huawei SFP-GE-ZX160-SM1550 Compatible SFP Transceiver Single Mode 1000BASE-ZX160 160km front view
  • 1550nm 160km long range single mode SFP Transceiver Single Mode duplex LC port close-up
  • DOM-enabled gigabit SFP Transceiver Single Mode SFP-GE-ZX160-SM1550 replacement marking detail
  • Hot-swappable MSA standard SFP Transceiver Single Mode for metro fiber backbone deployment
  • Long-distance fiber networking topology with 160km Huawei compatible SFP Transceiver single Module

Huawei SFP-GE-ZX160-SM1550 Compatible SFP Transceiver Single Mode 1550nm 160km 1000BASE-EZX Bulk Wholesale | HYTOPTODEVICE

HYTOPTODEVICE Huawei SFP-GE-ZX160-SM1550 compatible SFP Transceiver Single Mode, 1.25G 1550nm single mode fiber, 160km ultra-long haul duplex LC with full DOM monitoring, MSA standardized gigabit SFP Transceiver Single Mode, 100% compatible with Huawei enterprise switches and all mainstream network hardware. Offer bulk wholesale, private label branding and free custom EEPROM rewriting for global optical module distributors.
NO. Brand  Compatible P/N Remarks
1 Cisco  GLC-EZX-SM-160 
2 Juniper Networks  SFP-1GE-EZX-160 
3 Arista Networks  SFP-1G-EZX-160 
4 Brocade  E1MG-ZXC-160
5 H3C  SFP-GE-LH160-SM1550
6 Dell SFP-GE-LH160
7 Huawei SFP-GE-ZX160-SM1550
8 Alcatel-Lucent SFP-GIG-ZX160
9 IBM E1MG-ZXC-160-IBM



Description
Huawei SFP-GE-ZX160-SM1550 Compatible SFP Transceiver Single Mode 1000BASE-ZX160 | 1.25G 1550nm Single Mode, 160km Ultra-Long Haul, Duplex LC, DOM Digital Diagnostics

Product Overview

HYTOPTODEVICE Huawei SFP-GE-ZX160-SM1550 compatible SFP Transceiver Single Mode is fully factory-calibrated drop-in replacement for original Huawei SFP-GE-ZX160-SM1550 gigabit optical hardware, complying with SFP MSA SFF-8431 & SFF-8472 international industry standards. This SFP Transceiver Single Mode operates at stable 1.25Gbps speed with premium 1550nm DFB laser chip and high-gain APD receiving diode, supporting error-free 160km transmission over G.652 & G.655 single-mode fiber via duplex LC UPC connector.
This extended long-distance gigabit SFP Transceiver Single Mode integrates complete DOM digital diagnostic function to retrieve real-time operating metrics. Pre-flashed exclusive Huawei-matched EEPROM firmware eliminates unrecognized transceiver error alerts on Huawei campus, core and aggregation switches. Low-power design below 1W with full metal shielding for superior EMI interference resistance, perfectly suited for metro telecom trunk construction, cross-regional enterprise private line layout and remote industrial long-distance fiber data backhaul projects.

Key Product Parameters

This Huawei SFP-GE-ZX160-SM1550 compatible SFP Transceiver Single Mode undergoes dedicated 1550nm wavelength precision calibration, full 160km link budget aging test, wide temperature cycle screening and multi-brand compatibility verification. Every finished SFP Transceiver Single Mode passes comprehensive photoelectric performance testing to minimize chromatic dispersion loss during ultra-long-distance signal transmission. Standard hot-pluggable SFP form factor supports online hot swap without powering off host Huawei network equipment.
Huawei Compatible SFP-GE-ZX160 -SM1550 Vendor Name HYTOPTODEVICE
Form Factor SFP Max Data Rate 1.25Gbps
Wavelength 1550nm Max Distance 160km 
Connector Duplex LC Transmitter Type 1550nm DFB
Cable Type SMF Receiver Type APD
TX Power 1~+5dBm Receiver Sensitivity < -36.0dBm
Protocols SFF-8431, SFF-8472 MSA, IEEE 802.3 Operation Temperature 0 to 70°C (32 to 158°F)


Usage Guidelines & Laser Safety

Always wear an ESD wristband when handling this 160km Huawei SFP-GE-ZX160-SM1550 compatible SFP Transceiver Single Mode, and never look directly into powered optical ports to avoid permanent eye damage. Before connecting the fiber to the RX port of this long haul SFP Transceiver Single Mode, always measure the input power with an optical power meter; for short spans under 20km or loopback testing, you must install a 10dB–20dB fixed optical attenuator to prevent burning out the highly sensitive APD receiver inside the gigabit SFP Transceiver Single Mode. Keep dust caps on when the module is idle, and clean all fiber connectors and ports before insertion to prevent extra signal loss of the ultra long reach SFP Transceiver Single Mode. Lastly, ensure host device ventilation to handle the higher heat output of the 160km SFP Transceiver Single Mode, and regularly monitor DDM metrics (power, temperature) via NMS to ensure stable long-distance transmission operation.

When the Huawei compatible SFP transceiver single Mode is used in short distance transmission, please match it with the appropriate attenuator according to the table.
Distance ≤ 5km ≤ 25km ≤ 45km ≤ 65km
Attenuator 20dB 15dB 10dB 5dB

Full Compatibility List & Supported Network Hardware

1. Native Huawei Networks Compatibility

This Huawei SFP-GE-ZX160-SM1550 compatible SFP Transceiver Single Mode is factory preloaded with Huawei-matched EEPROM firmware, delivering native plug-and-play recognition, zero error alarms and full DOM data display on all mainstream Huawei switching and aggregation devices. No manual command unlocking or configuration adjustments required for stable carrier-grade long-haul trunk deployment.
Compatible Huawei Device Models:
  • Huawei S5720 / S5735 / S6720 Series Campus Switches
  • Huawei S12700 / S16700 Modular Core Switches
  • Huawei AR6700 / AR7700 Enterprise Routers
  • Huawei MA5800 GPON OLT Access Equipment
  • Huawei CE6800 / CE12800 Data Center Switches

2.Multi-Brand Cross Compatibility 

This MSA-standardized SFP Transceiver Single Mode supports universal cross-brand adaptation covering open-brand and locked-brand network hardware. Open-brand equipment runs plug-and-play under factory default settings; locked-brand hardware requires customized EEPROM firmware to bypass vendor authentication and realize alarm-free full-function operation.
  • Open-Brand Compatibility: MikroTik, Ubiquiti, TP-Link, D-Link, Zyxel, Fortinet, Ruijie and other universal SFP-port network devices
  • Locked-Brand Compatibility: Cisco, Arista, Juniper, H3C, Huawei, HP/Aruba, Dell, Brocade, Intel and other vendor-locked switch/router platforms (custom firmware required)

3. Free Custom EEPROM Re-Flash Service

We provide free EEPROM re-flash and firmware customization for bulk orders of this SFP Transceiver Single Mode. Our technical team revises vendor ID, private model names and DOM display data to eliminate vendor lock limitations, customized exclusively for global importers and distributors. We support bulk wholesale, private label printing and OEM/ODM parameter configuration for system integrators worldwide.

Primary Application Scenarios

This Huawei SFP-GE-ZX160-SM1550 compatible SFP Transceiver Single Mode targets extended ultra-long-distance single-mode fiber transmission, widely deployed in core trunk networking scenarios:

  • Metro Telecom Trunk Transmission: Connect cross-city communication core nodes with 160km long-distance fiber trunk links
  • Cross-Regional Enterprise Private Line Deployment: Build stable gigabit dedicated links connecting headquarters and remote branch campuses across wide fiber spans
  • Remote Industrial & Mining Site Interconnection: Adapt to outdoor long-distance fiber laying for isolated industrial site data backhaul transmission
  • Rural Broadband Extended Access: Expand fiber coverage to remote villages far away from central computer rooms
  • Long-Distance Wireless Base Station Backhaul: Transmit gigabit service signals for remote 4G/5G base station CPRI backhaul links

Connectivity Solutions(Applications)

1.
1G to 1G Direct Switch-to-Switch Long-Haul Link
Deploy a pair of HYTOPTODEVICE SFP-GE-ZX160-SM1550 compatible SFP Transceiver Single Mode on two core Huawei switches, connected via duplex single-mode fiber to build stable full-duplex 1G long-distance inter-switch links. Suitable for cross-city core cabinet interconnection and cross-campus long-distance backbone networking, supporting error-free 160km transmission without signal amplification equipment.
1G to 1G point-to-point topology using Huawei SFP-GE-ZX160-SM1550 SFP Transceiver Single Mode for cross-building core switch interconnection
2.
1G to 1G Switch-to-Media Converter Long-Distance Link
Install this 160km SFP Transceiver Single Mode on core Huawei switch SFP ports, matched with a 1550nm 160km single-mode media converter at remote terminals. The converter converts optical signals to RJ45 electrical ports for remote office, monitoring and industrial equipment access, solving ultra-long-distance network access for terminal devices without built-in SFP slots.
1G to 1G transmission topology with SFP Transceiver Single Mode on Huawei switch paired with gigabit single-mode media converter3.1G Full-Spectrum Structured Cabling System
Build a complete 1G structured cabling system with core Huawei switches fitted with this SFP Transceiver Single Mode, fiber distribution frames and patch cords. Single-mode trunk fibers extend to multiple remote branches for flexible expansion and centralized network management, ideal for industrial parks, multi-branch group enterprises and rural long-distance fiber networking construction.
1G enterprise structured cabling layout deploying 160km SFP Transceiver Single Mode for multi-node long-distance fiber distributionFAQ

Q1: Do HYTOPTODEVICE Huawei compatible 160km single mode SFP modules deliver full 160km transmission on standard G.652 fiber?

A1: HYTOPTODEVICE Huawei SFP-GE-ZX160-SM1550 compatible SFP Transceiver Single Mode achieves 160km transmission only under standard G.652 fiber attenuation parameters of 0.19–0.20dB/km. Poor fiber quality, excessive splicing points and extra line loss will directly shorten the actual effective transmission distance of the module.

Q2: Why do HYTOPTODEVICE 160km Huawei single mode SFP transceivers trigger Rx Power Low alarms at 130km fiber links?

A2: Low receive power alarms for our Huawei ZX160 SFP Transceiver Single Mode at 130km short-haul long-distance links are mainly caused by aging fiber lines, bent optical cables, inferior fiber jumpers and unclean connector end faces that generate extra signal attenuation.

Q3: Is EDFA optical amplification required for deploying HYTOPTODEVICE Huawei 160km single mode SFP transceivers?

A3: No EDFA amplifier is needed for clean, low-loss fiber links using our Huawei-compatible SFP Transceiver Single Mode. Optical amplifiers or signal transponders are only required when total fiber attenuation exceeds the module’s 34dB threshold to ensure stable link operation.

Q4: Does using HYTOPTODEVICE third-party Huawei ZX160 SFP transceiver void original switch warranty?

A4: Deploying HYTOPTODEVICE customized Huawei SFP Transceiver Single Mode will not void your network switch warranty per international warranty regulations including the US Magnuson-Moss Act. Individual brand vendors may require third-party module removal for official hardware fault troubleshooting.

Q5: What are the accurate DDM monitoring parameters for HYTOPTODEVICE 160km Huawei single mode SFP transceivers?

A5: Our Huawei-compatible SFP Transceiver Single Mode features precise DDM real-time monitoring with standard 3.3V operating voltage (±5% tolerance) and commercial temperature ranging from 0℃ to 70℃, ensuring accurate and reliable operational data feedback for long-haul links.

Q6: Can densely installed HYTOPTODEVICE Huawei 160km single mode SFP modules cause switch overheating?

A6: Concentrated side-by-side installation of high-power HYTOPTODEVICE ZX160 SFP Transceiver Single Mode on 48-port high-density switches will form local thermal dead zones. Reasonable staggered installation of long-haul and short-range modules effectively avoids equipment overheating failures.

Q7: When do I need industrial-grade temperature rated Huawei ZX160 SFP transceivers from HYTOPTODEVICE?

A7: HYTOPTODEVICE -40℃~85℃ industrial-grade SFP Transceiver Single Mode is a must for outdoor unheated cabinets, roadside communication nodes and field aggregation equipment, perfectly adapting to extreme temperature environments that commercial modules cannot withstand.

Q8: Can dirty fiber connectors damage HYTOPTODEVICE 160km Huawei single mode SFP laser components?

A8: Unclean connectors cause severe optical back reflection (ORL) for our Huawei ZX160 SFP Transceiver Single Mode, disturbing the internal DFB laser resonant cavity, introducing persistent signal noise and gradually accelerating laser component aging and performance degradation.

Q9: Are HYTOPTODEVICE Huawei SFP-GE-ZX160-SM1550 single mode transceivers certified for international deployment?

A9: All HYTOPTODEVICE SFP Transceiver Single Mode compatible with Huawei ZX160 fully complies with CE, RoHS and FCC international certification standards, meeting global commercial and telecom project deployment specifications with complete qualification documents.

Q10: How to quickly troubleshoot LOS signal loss faults on HYTOPTODEVICE 160km Huawei single mode SFP links?

A10: For LOS failure of our Huawei-compatible SFP Transceiver Single Mode, prioritize cleaning fiber connectors, confirming normal power supply of remote-end transmitting lasers, and using OTDR instruments to detect hidden physical breaks and damage on the entire fiber trunk.

Q11: Why HYTOPTODEVICE Huawei 160km single mode SFP fails link handshake even with clean OTDR fiber test results?

A11: OTDR only detects fiber attenuation and cannot identify chromatic dispersion issues. Long-distance chromatic dispersion on ultra-long spans is the core reason for unconnected links of our ZX160 SFP Transceiver Single Mode despite intact fiber lines.

Q12: Is hot-swap supported for running Huawei switches with HYTOPTODEVICE 160km single mode SFP transceivers?

A12: All HYTOPTODEVICE Huawei SFP-GE-ZX160-SM1550 compatible SFP Transceiver Single Mode support standard hot-plug swapping for online replacement without shutting down switches. Avoid direct eye contact with laser ports to prevent irreversible retinal damage from high-power infrared lasers.


Why Network Engineers Choose HYTOPTODEVICE

HYTOPTODEVICE has supplied over 5000,000 optical transceiver modules to data centers, ISPs, and enterprise networks across 100+ countries since 2011. Every module undergoes a 72-hour burn-in test and full DDM/DOM validation before shipment.

  • Up to 70% cost savings vs OEM, transparent pricing & flexible bulk rates, supported quality returns
  • 100% real-device compatible with Cisco, Huawei,Dell,Juniper, and Arista
  • ISO 9001:2015 Shenzhen factory, full lineup: 1.25G/10G/25G/40G/100G/200G/400G/800G/1.6T transceivers
  • Ample stock, fast global DHL/FedEx shipping in 3–5 working days
  • Free pre-sales engineering support for custom EEPROM  & private label firmware
  • Real switch test videos available for pre-purchase review; inspection & shipping videos provided per order 


“Phenomenal performance. We deployed 200 HYTOPTODEVICE SFP modules to replace Cisco OEMs in our backbone network. Result? Zero compatibility issues and a 60% reduction in costs. Highly recommended for mission-critical networks."— Senior Network Engineer, Regional Telecom, Australia


Quality Certification & Compliance

 At HYTOPTODEVICE, our quality commitment is backed by industry-standard validations. From fiber optical transceiver manufacturing to final visual inspection, from IQC、IPQC、FQC to OQC, our processes ensure global compliance and reliability.

We adhere to rigorous standards for our SFP modules and network solutions:

  • ISO 9001: Certified quality management and production consistency.

  • CE & FCC: Fully compliant for seamless Global Market Access.

  • RoHS: Committed to environmental responsibility and hazardous material control.

  • Proven Reliability: Rigorous testing to reduce compliance risk and ensure safety.

Certified Quality. Global Standards. Guaranteed Performance.


hytoptodevice certification for SFP TRANSCEIVER module for long-haul transmission

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  • Huawei SFP-GE-ZX160-SM1550 Compatible SFP Transceiver Single Mode 1550nm 160km 1000BASE-EZX Bulk Wholesale | HYTOPTODEVICE
  • HYTOPTODEVICE Huawei SFP-GE-ZX160-SM1550 Compatible SFP Transceiver Single Mode 1000BASE-ZX160 160km front view
  • 1550nm 160km long range single mode SFP Transceiver Single Mode duplex LC port close-up
  • DOM-enabled gigabit SFP Transceiver Single Mode SFP-GE-ZX160-SM1550 replacement marking detail
  • Hot-swappable MSA standard SFP Transceiver Single Mode for metro fiber backbone deployment
  • Long-distance fiber networking topology with 160km Huawei compatible SFP Transceiver single Module

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