| NO. | Brand | Compatible P/N | Remarks |
| 1 | Cisco | GLC-LH-SMD | |
| 2 | Alcatel-Lucent | iSFP-GIG-LX | |
| 3 | Allied Telesis | AT-SPLX10 | |
| 4 | Arista Networks | SFP-1G-LX | |
| 5 | Aruba | SFP-LX | |
| 6 | Avaya | 108873258 | |
| 7 | Brocade | E1MG-LX-OM | |
| 8 | Ciena | OPT-LX | |
| 9 | Cisco Meraki | MA-SFP-1GB-LX10 | |
| 10 | D-link | DEM-310GT | |
| 11 | DELL | 407-BBOO | |
| 12 | Extreme | I-MGBIC-GLX | |
| 13 | F5 Networks | F5-UPG-SFPLX-R | |
| 14 | Force10 | GP-SFP-1LX | |
| 15 | H3C | SFP-GE-LX-SM1310 | |
| 16 | HPE Aruba | J4859D | |
| 17 | HPE H3C | JD119A | |
| 18 | HPE Procurve | J4859C | |
| 19 | Huawei | SFP-GE-LX-SM1310 | |
| 20 | IBM BNT | BN-CKM-S-LX | |
| 21 | Juniper Networks | JX-SFP-1GE-LX | |
| 22 | Netgear | AGM732F | |
| 23 | Nortel | AA1419015-E5 | |
| 24 | Palo Alto Networks | PAN-SFP-LX | |
| 25 | Ruijie | GE-SFP-LX-SM1310 | |
| 26 | SMC | BGLLCX1 | |
| 27 | TRENDnet | TEG-MGBS10 | |
| 28 | ZTE | SFP-GE-S10K |
Our 108873258 replacements are 100% coded and hardware-tested for full interoperability with Avaya and Nortel Ethernet Routing Switches, including:
Avaya ERS 3500, 3600 Series: ERS 3510GT, 3524GT, 3636GTS.
Avaya ERS 4000, 4800, 4900 Series: ERS 4850GTS, 4950GTS.
Avaya ERS 5000 Series: ERS 5520, 5632, 5900 series.
Avaya VSP 4000, 7000, 8000 Series: Virtual Services Platform 4450GTX, 7200, 8400.
Nortel Legacy Systems: Compatible with legacy Nortel Baystack and ERS models requiring 1G LX SFPs.
Unified Communications (UC) Backbones: Ensuring stable, jitter-free 1G 1310nm 10km fiber links for Avaya IP telephony and VoIP traffic.
Enterprise Core & Aggregation: High-reliability 1000BASE-LX SFP deployment between Avaya VSP core switches and ERS access stacks.
Fiber-to-the-Desk (FTTD): Secure 1.25G LX SFP connectivity for government and financial institutions using single-mode fiber.
Remote Office Connectivity: Cost-effective 1.25G 1310nm SFP links for branch offices located up to 10km away.
| Avaya Compatible | 108873258 | Vendor Name | HYTOPTODEVICE |
| Form Factor | SFP | Max Data Rate | 1.25Gbps |
| Wavelength | 1310nm | Max Distance | 10km |
| Connector | Duplex LC | Transmitter Type | 1310nm FP |
| Cable Type | SMF | Receiver Type | PIN |
| TX Power | -12.0~-3.0dBm | Receiver Sensitivity | < -23.0dBm |
| Protocols | SFF-8472 MSA Compliant, IEEE 802.3ah-2004 | Operation Temperature | 0 to 70°C (32 to 158°F) |

Is the HYTOPTODEVICE 108873258 fully compatible with Avaya ERS switches? Yes. Our transceivers are pre-programmed with the Avaya specific EEPROM code, ensuring they are recognized as genuine 108873258 replacements without any software compatibility issues or "unrecognized module" errors.
Does this Avaya compatible SFP support Digital Optical Monitoring (DOM)? Absolutely. This 1.25G LX SFP with DDM (Digital Diagnostic Monitoring) allows network administrators to track real-time RX/TX optical power, temperature, and voltage through the Avaya CLI or management software.
Why buy Avaya 108873258 from a source manufacturer like HYTOPTODEVICE? As a direct optical module factory with self-sufficient core materials, we eliminate middleman costs, offering wholesale 1G SFP prices while maintaining superior quality control over every component.
Can I use this 1310nm 10km SFP in older Nortel Baystack hardware? Yes, our 1.25Gbps 1310nm 10km transceiver is backward compatible with legacy Nortel/Avaya hardware that supports the standard 1000BASE-LX SFP interface.
What is the lead time for bulk HYTOPTODEVICE Avaya compatible orders? Since we are a source manufacturer, we maintain a large stock of 1.25G 1310nm 10km transceivers, enabling us to ship most orders within 24 to 48 hours.
Quality Assurance:Your Trusted Optical Transceiver Source
HYTOPTODEVICE is a vertically integrated manufacturer of high-performance optical transceivers. By controlling core materials at the source, we ensure every SFP module meets the highest standards of reliability and customization.
Vertical Integration: In-house core material production ensures a stable, self-sufficient supply chain for all optical modules.
Total Traceability: End-to-end oversight from raw components to final transceiver assembly guarantees 100% controllability.
Bespoke Solutions: Expert-led R&D provides customized SFP transceiver designs tailored to your specific technical needs.
24-Hour Response: Our technical team guarantees a primary response to any inquiry or quality concern within 24 hours.
Carrier-Grade Quality. Factory-Direct Control. Rapid Response.
Quality Certification & Compliance:
At HYTOPTODEVICE, our quality commitment is backed by industry-standard validations. From fiber optical transceiver manufacturing to final inspection, 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,UL & 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.









