Cisco ASR 903 Release Notes

CHAPTER
1
Cisco IOS XE 3S Release Notes for the Cisco ASR 903 Router
OL-26630-08
6
New Features in Cisco IOS XE 3.10S Releases
This chapter provides information about the new features introduced in the Cisco IOS XE Release
3.10S.
This chapter includes the following sections:
• New Hardware Features in Cisco IOS XE Release 3.10.1S, page 6-1
• New Hardware Features in Cisco IOS XE Release 3.10S, page 2
• New Software Features in Cisco IOS XE Release 3.10.1S, page 6-3
• New Software Features in Cisco IOS XE Release 3.10S, page 3
New Hardware Features in Cisco IOS XE Release 3.10.1S
The IOS XE 3.10S Release for the Cisco ASR 903 Router introduces the following hardware features:
DC PEM Module (A900-PWR550-D-E)
The power supply provides 550 W output power for system 12 V power. The power supply is field
replaceable, hot-swappable, and operates separately from the fan tray. The power supply contains a front
panel with mounting screws, a handle for insertion and removal, and two status LEDs. No ON/OFF
switch is provided
The A900-PWR550-D-E DC PEM module has a T-shaped power input terminal connector. For
information on DC PEM module specifications, see Cisco ASR 903 router Overview. For information
on installing the connector, see Installing the Cisco ASR 903 Series Aggregation Services Router.
Fan Tray (A903-FAN-E)
The A903-FAN-E is a fan tray containing twelve (40 x 40 x 20 mm) fans and provides sufficient capacity
to maintain operation indefinitely in the event of an individual fan failure. For information on installing
the fan tray, see Installing the Cisco ASR 903 Series Aggregation Services Router.

Cisco ASR 903 Specifications

General

Brand	Cisco
Model	ASR 903
Category	Network Router
Language	English