ISP Transceivers: 1G to 100G Optics for Operators

The ISP and operator challenge

EON Technology supplies ISP transceivers for every layer an operator runs: 1G/10G BiDi and GPON optics at the access, 10G/25G aggregation and 100G core, all with compatibility validated by model, firmware, port and optical part number. One multivendor source replaces a separate price list per platform vendor.

An Internet service provider operates several layers (access, aggregation, distribution and core), each with its own speeds and distances. Optics account for a meaningful share of CAPEX and OPEX, so the balance between cost, compatibility and availability is decisive, without being tied to a single manufacturer.

Typical architecture and where the optics fit

Access / OLT: 1G with SFP and 10G with SFP+, frequently BiDi to occupy a single fiber per subscriber or link.
Aggregation: 10G/25G with SFP+/SFP28 toward the distribution nodes.
Distribution / core: 100G with QSFP28; long-haul transport with DWDM.

For the subscriber layer in detail, see FTTx access network solutions; for the city ring between POPs, see metro network solutions.

Recommended transceivers

SFP modules (1G) and SFP+ modules (10G) for access and aggregation, including the 1G BiDi and 10G BiDi product families.
QSFP28 modules (100G) for core and high-capacity links.

Before ordering, have at hand the platform model and firmware at each layer, the port type, the fiber and distance per link, and the target optical part number. With that we confirm compatibility and whether the platform needs recoding. Operators that grow by acquiring smaller networks often end up with MikroTik, Huawei, Cisco and Juniper platforms in the same ring; a single multivendor supplier with one compatibility matrix keeps spares interchangeable across brands and shortens fault recovery.

Why EON Technology

We work with ISPs and operators on multivendor optics and compatibility validated by model, firmware, port and optical part number for the main network platforms, from MikroTik and Huawei at the access to Cisco and Juniper in the core. Some platforms report third-party optics as unsupported; when yours does, transceiver recoding adapts and validates the module, with 90-day service coverage. You get significant savings against the OEM part and engineering support before and after purchase, backed by a 1- to 5-year product warranty. EON serves Latin America and Spain from a centralized operation in Colombia. Schedule a proof of concept, review the compatibility matrix or talk to an engineer. If you also integrate or resell infrastructure for third parties, ask us about the partner program, with volume margins and sales material.

Frequently asked questions

Which transceivers does an ISP need at each network layer?

At the access (OLT/aggregation), 1G SFP and 10G SFP+ dominate, often BiDi to save fiber. In distribution and core, 25G/100G with SFP28 and QSFP28. For long spans, CWDM/DWDM.

Can I mix optics from several brands in my operator network?

Yes. EON delivers multivendor optics with compatibility validated by model, firmware, port and optical part number; and when a platform requires a proprietary profile, we adapt it through transceiver recoding with 90-day service coverage.

Do these solutions apply to a small or mid-size WISP?

Yes, it is one of the most common profiles in Latin America. A typical WISP runs wireless access with a fiber backbone on MikroTik or similar platforms: 1G SFP and 10G SFP+ modules, often BiDi to use a single fiber per link. The [MikroTik compatibility matrix](/en/compatibility/mikrotik/) lists the validated models and the RouterOS diagnostics commands.

How does EON handle support for an operator?

With engineering support before and after purchase from a centralized operation in Colombia that serves Latin America and Spain, plus an SLA agreed by contract. Dispatch is subject to inventory, destination country, carrier, customs, the customer's import process and third-party logistics conditions.