> For the complete documentation index, see [llms.txt](https://docs.glesys.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.glesys.com/products/connectivity/network-services/ip-transit/service-description.md).

# Service description

Version 2025.05.14

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The IP Transit service enables your company to access the Internet globally by utilizing Glesys national and international backbone network and interconnection agreements. This service is designed for operators and service providers with a public AS number (autonomous system) and the necessary hardware and expertise to operate BGPv4 routing.

[Learn more about our BGP communities](https://as42708.net/communities.html)

### Technical specification

<table data-header-hidden><thead><tr><th width="374"></th><th></th></tr></thead><tbody><tr><td><strong>Hand-off interface</strong></td><td>1–100 Gbps Ethernet or bundles of 10G or 100G interfaces.</td></tr><tr><td><strong>Bundle-protocol</strong></td><td>Link Aggregation Control Protocol (LACP)</td></tr><tr><td><strong>Bandwidth limit</strong></td><td>No</td></tr><tr><td><strong>Diversity options</strong></td><td>Yes, install any number of service instances with the required physical diversity.</td></tr></tbody></table>

#### Hand-off interface

| **1000BASE-LX**  | SFP, 1Gbps, 1310nm, SM, 10km                     |
| ---------------- | ------------------------------------------------ |
| **10GBASE-LR**   | SFP+, 10Gbps, 1310nm, SM, 10km                   |
| **100GBASE-LR4** | QSFP28, 100Gbps, 1310nm, SM, 10km                |
| **CWDM**         | SFP+, 1/10G, CWDM, 80km (Glesys provides optics) |