What's New for Cisco IOS XE 17.13.x

This chapter describes the new hardware and software features that are supported on the Cisco NCS 4201 and Cisco NCS 4202 Series routers.

For information on features supported for each release, see Feature Compatibility Matrix.

What's New in Hardware for Cisco IOS XE 17.13.1

There are no new hardware features for this release.

What's New in Software for Cisco IOS XE 17.13.1

Feature Description

T1/E1 CEM Interface Module

Framed SAToP System BERT

You can configure SATOP system BERT with framing under CEM circuits on T1 or E1 interfaces and verify if the BERT is stable and transmitted end-to-end.

User-defined Remote Loopback on T1 Interfaces

You can customize the loopback codes on T1 in a 16-bit format in contrast to the standard 6-bit loop code on the 48-port T1 interface module.