CWDM-SFP10G-1610-80 Compatible Cisco 10G CWDM SFP+ Module 80km | 1610nm Upper-Band CWDM Optic, High-Density Multiplexing, 80km Long-Haul Stable Transmission
Product Overview
HYTOPTODEVICE 1610nm 80km 10G CWDM SFP+ Module is a dedicated edge terminal CWDM optical hardware serving as a fully interchangeable replacement for original Cisco CWDM-SFP10G-1610-80. Designed for 10GBase-ZR long-distance single-mode fiber transmission up to 80km, this edge-band 10G CWDM SFP+ Module follows ITU-T standard 1610nm terminal CWDM grid, filling the final channel gap to complete full 8-channel CWDM spectrum layout. It delivers consistent 10.3125Gbps full-duplex wire-speed bandwidth and supports real-time DDM digital monitoring to track operating temperature, transmit/receive optical power and laser bias current. Equipped with low-chirp EML laser and high-sensitivity APD receiver, this 10G CWDM SFP+ Module 80km boasts outstanding anti-dispersion and anti-attenuation capability, the optimal terminal wavelength choice for full-spectrum CWDM network completion, carrier backbone upgrading and cross-region enterprise long-distance private line bearing.
Key Technical Specifications
This 1610nm terminal edge-spectrum 10G CWDM SFP+ Module complies with SFF-8431, SFF-8472, IEEE 802.3ae and ITU-T G.694.2 international industry standards, achieving universal compatibility with global standard CWDM MUX/DEMUX and network switching & routing hardware. Optimized for 80km G.652 single-mode fiber long-span transmission, it adopts customized optical power budget matching edge-band signal transmission characteristics to resist natural fiber attenuation and chromatic dispersion interference. Every full-spectrum completion 10G CWDM SFP+ Module undergoes strict terminal wavelength calibration, bit error rate testing, temperature cycling and 72-hour continuous aging screening before delivery, ensuring carrier-grade ultra-low BER and stable 24/7 operation in full-channel dense CWDM multiplexing environments.
| Cisco Compatible |
CWDM-SFP10G-1610-80 |
Vendor Name |
HYTOPTODEVICE |
| Form Factor |
SFP+ |
Max Data Rate |
11.0957Gbps |
| Wavelength |
1610nm |
Max Distance |
80km |
| Connector |
Simplex LC |
Transmitter Type |
CWDM EML |
| Cable Type |
SMF |
Receiver Type |
APD |
| TX Power |
0~+4.0dBm |
Receiver Sensitivity |
< -23dBm |
| Max. Power Consumption |
≤2W |
DOM/DDM |
Fully Supported |
| Protocols |
SFP+ MSA, SFF-8472, IEEE 802.3ae, RoHS Compliant |
Operation Temperature |
0 to 70°C (32 to 158°F) |
Usage Guidelines & Laser Safety
As a high-power long-reach laser component for 80km terminal channel transmission, the 1610nm 10G CWDM SFP+ Module 80km requires standardized installation and debugging procedures. Never stare directly into powered optical ports to avoid irreversible laser eye damage. Complete ESD static protection must be worn during handling to protect internal precision laser and receiver chips. Due to ultra-high receiving gain, direct short-fiber jumper connection without attenuation will trigger APD receiver saturation and permanent hardware burnout. All lab bench testing and short-distance debugging must deploy 10dB–15dB fixed optical attenuators at the Rx receiving end. Keep LC port dust caps installed during idle periods to avoid dust contamination that raises extra link loss for the full-spectrum multiplexing 10G CWDM SFP+ Module.
Full Compatibility List & Supported Network Hardware
1.Native Cisco Networks Compatibility
Our 1610nm 80km 10G CWDM SFP+ Module supports native plug-and-play recognition and full functional compatibility with mainstream Cisco switching, routing and optical transmission hardware, with zero unrecognized alarms, zero port shutdown and complete DDM monitoring display. All compatible Cisco device models are listed line by line below:
• Cisco Catalyst 9200 / 9300 / 9400 Next-Generation Enterprise Switches
• Cisco Catalyst 3650 / 3850 Access and Aggregation Layer Switches
• Cisco ISR 4000 Series Multi-Service Integrated Routers
• Cisco ASR 1000 Series High-End Aggregation Routers
• Cisco OTN Optical Transmission Platforms and CWDM Service Boards
2.Multi-Brand Cross Compatibility
HYTOPTODEVICE owns 15+ years of professional overseas end-user and system integrator technical service experience, with an independent internal compatibility verification laboratory. The factory is equipped with dedicated test platforms covering 150+ types of mainstream global network devices, including switches, routers, firewalls and transmission boards of all major brands. All 1610nm 10G CWDM SFP+ Module 80km products complete full multi-device traversal testing before delivery to eliminate compatibility failures in actual mixed-brand networking environments. We provide two categories of device adaptation solutions:
- Open-Brand Devices (Plug-and-Play): Fully compliant with universal SFP+ MSA industrial standards, the 10G CWDM SFP+ Module can be directly deployed on MikroTik, Ubiquiti, Fortinet, Zyxel, D-Link, TP-Link and other open-standard hardware for zero-debug rapid online deployment.
- Blocked-Brand Devices (Professional Adaptation Supported): For hardware with strict vendor authentication lock such as Huawei, H3C, Juniper, Extreme, Dell and Brocade, we support targeted compatibility debugging and parameter matching to solve equipment unrecognition and link flapping problems.
3.Custom EEPROM Re-Flash Service for 10G CWDM SFP+ Module
For locked-brand network equipment and customized networking environment demands, we provide professional EEPROM re-flash customization service for 1610nm 80km 10G CWDM SFP+ Module. Our technical team can rewrite module vendor ID, model identification code and protocol parameters according to customers’ actual equipment versions and networking topology. After precise calibration, the module can fully pass official vendor authentication, realize complete DDM monitoring display and long-term error-free stable link handshake, fundamentally solving compatibility pain points of multi-brand mixed deployment.
Primary Application Scenarios
The 1610nm 80km 10G CWDM SFP+ Module is a professional edge terminal optical module dedicated to completing full-spectrum CWDM multiplexing and 10G long-distance transmission. It fills the final terminal wavelength channel of standard CWDM systems, maximizes existing single-mode fiber utilization, and is widely applied in carrier full-spectrum CWDM network completion, cross-city enterprise backbone interconnection and idle dark fiber resource activation projects. Core applicable scenarios are listed below:
• Full-Spectrum CWDM 8-Channel System Completion: Fill the final 1610nm edge-band channel to realize complete multi-wavelength superposition without new fiber cabling.
• Cross-City Enterprise Group Backbone Transmission: Stably carry integrated 10G data, video and voice services for cross-regional branch private lines and group core backbone links.
• Large Industrial & Campus Long-Distance Interconnection: Build low-cost high-bandwidth long-span fiber links for industrial parks, logistics bases and university campus backbone networking.
• Idle Dark Fiber Secondary Utilization: Reuse redundant single-mode fiber resources to rapidly build stable 80km 10G transmission links and cut infrastructure investment costs.
• Medium-Long Distance Wireless Backhaul Bearing: Adapt to CPRI wireless communication backhaul scenarios to provide steady 10G bandwidth bearing capacity for remote communication base stations.
Connectivity Solutions(Applications)
1.10G CWDM Point-to-Point Single-Fiber Link
Symmetrically paired 1610nm 10G CWDM SFP+ Module 80km builds reliable long-span point-to-point single-fiber dedicated links. Suitable for cross-city enterprise private lines, carrier leased line services and remote backbone node interconnection, delivering steady 10G full-duplex high-speed transmission capacity without extra fiber deployment.
2.10G Structured Cabling Connection
Matched with standard LC duplex jumpers, fiber distribution frames and CWDM MUX/DEMUX equipment, the 10G CWDM SFP+ Module 1610nm supports standardized structured cabling. It precisely controls link loss, forms modular and scalable CWDM network architecture, and reserves sufficient bandwidth and wavelength expansion space for future network upgrades.
Features
1. Edge-Band Terminal Wavelength Precision of 1610nm 10G CWDM SFP+ Module for Full-Spectrum Completion
Factory-calibrated 1610nm terminal edge wavelength fills the last channel vacancy of standard CWDM systems. Ultra-low inter-channel crosstalk supports full 8-channel stacking and complete fiber bandwidth expansion for existing metro CWDM backbones.
2. Long-Span Dispersion Suppression of Optimized 10G CWDM SFP+ Module for 80km Single-Mode Links
Low-chirp EML laser suppresses spectral broadening and dispersion accumulation during long-distance transmission. It delivers error-free 80km signal forwarding on standard G.652 fiber without mandatory dispersion compensation equipment.
3. Continuous High-Load Reliability of Temperature-Stable 10G CWDM SFP+ Module
Upgraded internal heat dissipation structure and heat-resistant electronic components prevent wavelength drift and optical power attenuation under long-term high-load and temperature fluctuation, adapting to machine room heat accumulation and semi-outdoor cabinet deployment.
4. Low-Jitter Deterministic Transmission of High-Efficiency 10G CWDM SFP+ Module
Streamlined photoelectric conversion circuit minimizes internal signal delay to nanosecond level, meeting strict low-latency requirements for cross-regional data synchronization and enterprise dedicated line service bearing.
FAQ
Q1: Is 1610nm edge-band 10G CWDM SFP+ Module qualified for long-cycle full-spectrum CWDM expansion project operation?
A1: Designed for full-spectrum CWDM system completion scenarios, the 80km edge-band 10G CWDM SFP+ Module adopts high-precision laser and receiver components with sophisticated internal structure. Through strict raw material screening and full-load high-temperature aging testing, hidden operation risks are eliminated, maintaining excellent MTBF performance and fully meeting the multi-year stable operation demands of carrier-grade CWDM network upgrade projects.
Q2: What standard wavelength channels are available for 80km 10G CWDM SFP+ Module series networking?
A2: Our 10G CWDM 80km SFP+ Module product line covers 8 complete ITU-T standard CWDM channels from 1470nm to 1610nm with fixed 20nm channel spacing. The 1610nm edge terminal wavelength serves as the final complementary channel for full-spectrum CWDM system expansion, perfectly matching all standard 8-channel CWDM MUX/DEMUX equipment for multi-wavelength multiplexing networking.
Q3: Can 1610nm 80km 10G CWDM SFP+ Module adapt to new brand network hardware after equipment replacement on site?
A3: Our multi-hardware adaptable 10G CWDM SFP+ Module 1610nm supports flexible on-site EEPROM parameter rewriting and firmware adjustment. Cooperating with standard SFP+ MSA programming tools, technicians can modify module identification information according to newly replaced switch and router brands to complete compatibility adaptation, avoiding module scrapping caused by equipment iteration and renewal.
Q4: How to eliminate unrecognized module alarm prompts when deploying 1610nm 10G CWDM SFP+ Module on Cisco network equipment?
A4: Our Cisco-compatible 10G CWDM SFP+ Module 80km 1610nm is pre-calibrated with standard Cisco device identification parameters for native hardware recognition without persistent alarm prompts. For individual old IOS/IOS XE versions, simple configuration commands can shield third-party transceiver verification mechanisms to realize zero-alarm, full-function stable module operation.
Q5: What insertion loss will CWDM MUX/DEMUX bring to 1610nm 80km edge-band CWDM module links?
A5: A standard 8-channel CWDM MUX/DEMUX device typically introduces 1.5 dB to 3.0 dB insertion loss on each port side. This fixed loss value must be deducted from the 23 dB total optical power budget of the 1610nm 80km 10G CWDM SFP+ Module during network planning, to prevent insufficient power margin from triggering link packet loss or disconnection failures.
Q6: Does the 1610nm 80km 10G CWDM SFP+ Module adopt DFB laser or EML laser?
A6: This edge-band long-haul 1610nm 10G CWDM SFP+ Module is fully equipped with EML Electro-absorption Modulated Laser instead of conventional DFB lasers. DFB lasers generate severe spectral chirp and signal widening during 10G high-speed long-distance transmission, which leads to heavy chromatic dispersion errors. EML lasers effectively suppress chirp distortion and fully satisfy the 80km ultra-long single-mode fiber transmission requirements of terminal edge-band CWDM modules.
Q7: Can single generic coded 1610nm CWDM Module run simultaneously on Cisco, Juniper and Huawei switches?
A7: A single universal firmware cannot support simultaneous compatibility with multi-brand locked network hardware. Mainstream brands including Cisco, Juniper and Huawei deploy exclusive vendor-locking authentication algorithms. To achieve stable operation, the EEPROM of the 1610nm 80km 10G CWDM SFP+ Module requires targeted coding and parameter calibration matching the specific brand and model of the host switch.
Q8: Is on-site firmware re-flash available for 1610nm CWDM Module if switch brand equipment is replaced later?
A8: Yes. Our hardware-adaptable 1610nm 80km 10G CWDM SFP+ Module supports on-site re-programming and firmware re-flash operation. Users can complete EEPROM parameter modification and brand compatibility matching with a standard compatible module coding box supplied by us, realizing flexible secondary utilization of existing modules after equipment iteration and replacement.
Q9: What is the maximum power consumption of 80km 1610nm edge-band 10G CWDM SFP+ Module?
A9: The 1610nm long-span edge-band 10G CWDM SFP+ Module has a maximum power consumption range of 1.5W to 1.8W, obviously higher than ordinary standard 10G LR short-range modules (around 1W). The higher power design provides sufficient optical power budget and stable signal output for 80km ultra-long terminal edge-band fiber transmission scenarios.
Q10: Will fully populating a 48-port switch with 1610nm 80km CWDM Modules cause equipment overheating?
A10: There exists a potential thermal shutdown risk under full high-density port deployment. The 1610nm 80km 10G CWDM SFP+ Module consumes more power and generates extra heat compared with regular short-range optical hardware. To avoid thermal protection shutdown and equipment failure, sufficient chassis ventilation and standardized airflow management are mandatory for full 48-port load deployment on switches.
Q11: Can 1610nm edge-band CWDM 80km Module be directly interconnected with standard DWDM optical hardware?
A11: Direct interconnection is not supported. CWDM and DWDM systems adopt completely different wavelength channel grids and frequency spacing standards. The 1610nm 10G CWDM SFP+ Module cannot match the signal frequency and channel parameters of DWDM modules, so the two types of optical hardware cannot communicate and transmit data with each other directly.
Q12: Why are 80km long-reach CWDM Modules more costly than universal single-wavelength 10G ZR 1550nm Modules?
A12: 80km CWDM Modules including our 1610nm 10G CWDM SFP+ Module require strictly wavelength-tuned EML lasers covering 8 independent standard CWDM channels. Rigorous terminal wavelength calibration and high-precision component screening lead to lower manufacturing yields and higher production costs, compared with single-wavelength universal 1550nm 10G ZR modules.
Q20: Does the 1610nm 80km CWDM SFP+ Module support hot-plug operation on live powered switch ports?
A20: Yes. This 1610nm full-spectrum multiplexing 10G CWDM SFP+ Module complies with SFP+ MSA industrial hot-swap specifications. It supports safe hot-plug and hot-swap operation on live switch ports without interrupting normal operation of other ports and the whole switch system, facilitating convenient on-site installation, replacement and maintenance work.
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:
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ISO 9001: Certified quality management and production consistency.
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CE & FCC: Fully compliant for seamless Global Market Access.
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RoHS: Committed to environmental responsibility and hazardous material control.
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Proven Reliability: Rigorous testing to reduce compliance risk and ensure safety.
Certified Quality. Global Standards. Guaranteed Performance.
Rigorous Industrial Product Testing
100% 3rd Party Compatible
Partial Test Demonstration
Others
