Cisco Cisco IOS Software Release 12.2(2)XA
3
OL-2052-01 Rev. B0
Early Deployment Releases
Cisco CVA122 Cable Voice Adapter
The Cisco CVA122 Cable Voice Adapter features one F-connector interface to the cable system, one
RJ-45 (10BASE-T Ethernet) hub port, one USB device port, and two RJ-11 analog voice ports. The USB
interface enables the cable voice adapter to connect to a PC with a USB interface, without having the
user to open the unit and install an Ethernet network interface card (NIC). If supported by the PC and
service provider, PCs can be connected to the cable voice adapter using both the Ethernet and USB
interfaces.
RJ-45 (10BASE-T Ethernet) hub port, one USB device port, and two RJ-11 analog voice ports. The USB
interface enables the cable voice adapter to connect to a PC with a USB interface, without having the
user to open the unit and install an Ethernet network interface card (NIC). If supported by the PC and
service provider, PCs can be connected to the cable voice adapter using both the Ethernet and USB
interfaces.
The Cisco CVA122 Cable Voice Adapter supports the DOCSIS standard, which was developed with
service providers to ensure that any DOCSIS-certified cable modem can interoperate with any
bidirectional, DOCSIS-qualified CMTS. The DOCSIS standard supports the North American National
Television Systems Committee (NTSC) channel plan, with 6 MHz channel widths, a downstream range
of 88 to 860MHz, and an upstream range of 5 to 42 MHz.
service providers to ensure that any DOCSIS-certified cable modem can interoperate with any
bidirectional, DOCSIS-qualified CMTS. The DOCSIS standard supports the North American National
Television Systems Committee (NTSC) channel plan, with 6 MHz channel widths, a downstream range
of 88 to 860MHz, and an upstream range of 5 to 42 MHz.
The feature sets available in Release 12.2(2)XA4 for the Cisco CVA122 Cable Voice Adapter include
the DOCSIS IP Bridging, IP Routing, and the Easy IP feature sets.
the DOCSIS IP Bridging, IP Routing, and the Easy IP feature sets.
Cisco CVA122E Cable Voice Adapter
The Cisco CVA122E Cable Voice Adapter features one F-connector interface to the cable system, one
RJ-45 (10BASE-T Ethernet) hub port, one USB device port, and two RJ-11 analog voice ports. The USB
interface enables the cable voice adapter to connect to a PC with a USB interface, without having the
user to open the unit and install an Ethernet network interface card (NIC). If supported by the PC and
service provider, PCs can be connected to the cable voice adapter using both the Ethernet and USB
interfaces.
RJ-45 (10BASE-T Ethernet) hub port, one USB device port, and two RJ-11 analog voice ports. The USB
interface enables the cable voice adapter to connect to a PC with a USB interface, without having the
user to open the unit and install an Ethernet network interface card (NIC). If supported by the PC and
service provider, PCs can be connected to the cable voice adapter using both the Ethernet and USB
interfaces.
The Cisco CVA122E Cable Voice Adapter supports the EuroDOCSIS standard, which is almost identical
to the DOCSIS standard, except that it supports the European Phase Alternating Line (PAL) and Systeme
Electronique Couleur Avec Memoire (SECAM) channel plans, with 8 MHz channel widths, a
downstream range of 88 to 860MHz, and an upstream range of 5 to 65 MHz.
to the DOCSIS standard, except that it supports the European Phase Alternating Line (PAL) and Systeme
Electronique Couleur Avec Memoire (SECAM) channel plans, with 8 MHz channel widths, a
downstream range of 88 to 860MHz, and an upstream range of 5 to 65 MHz.
The feature sets available in Release 12.2(2)XA4 for the Cisco CVA122E Cable Voice Adapter include
the DOCSIS IP Bridging, IP Routing, and the Easy IP feature sets.
the DOCSIS IP Bridging, IP Routing, and the Easy IP feature sets.
Early Deployment Releases
These release notes describe the cable voice adapter for Cisco IOS Release 12.2(2)XA4, which is an
early deployment (ED) release based on Cisco IOS Release 12.2(2)T. Early deployment releases contain
fixes for software caveats and support for new Cisco hardware and software features.
early deployment (ED) release based on Cisco IOS Release 12.2(2)T. Early deployment releases contain
fixes for software caveats and support for new Cisco hardware and software features.
shows the early deployment releases for the Cisco CVA120 series cable voice adapter.
Table 1
Early Deployment Releases for the Cisco CVA120 Series Cable Voice Adapter
ED Release
Additional Software Features
Hardware
Supported
Supported
Hardware
Availability
Availability
Cisco IOS
Release 12.2(2)XA4
Release 12.2(2)XA4
•
None
Cisco CVA122E
Cisco CVA122
Cisco CVA122
Now
Cisco IOS
Release 12.2(2)XA1
Release 12.2(2)XA1
•
None
Cisco CVA122E
Cisco CVA122
Cisco CVA122
Now