
5
Release Notes for Cisco IAD2420 Series for Cisco IOS Release 12.1 XR
78-12264-01 Rev. D1
New and Changed Information
New and Changed Information
The following is a list of the new hardware and software features supported by the Cisco IAD2420 for
Cisco IOS 12.1(5)XR2.
New Hardware and Software Features in Release 12.1(5)XR2
No new hardware and software features are supported in Cisco IOS Release 12.1(5)XR2.
New Hardware and Software Features in Release 12.1(5)XR1
No new hardware and software features are supported in Cisco IOS Release 12.1(5)XR1.
New Hardware Features in Release 12.1(5)XR
The Cisco IAD2423 is now supported. The IAD2423 provides an ADSL WAN interface. This interface
provides both voice and data traffic between the customer premises equipment (CPE) and the central
office (CO) over the local loop.
New Software Features in Release 12.1(5)XR
The IAD2420 series now supports connectivity to a WAN or service provider network via ADSL in
IOS Release 12.1(5)XR1.
Note For current MGCP and SGCP implementation details, please refer to documentation about
Cisco IOS Release 12.1(5)XM, available on Cisco.com.
Robust Quality of Service (QoS) Features Yes
Application Recognition and Routing Firewall Yes
Voice over IP (VoIP) including MGCP and SGCP
1
Yes
Voice over ATM Adaption Layer 2 (VoAAL2) Yes
1. There is NO support for SIP or H.323
Table 4 Feature List by Feature Set for the Cisco IAD2420 Series (continued)
Features
Feature Set
IP/ATM/VOIP/VOATM
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