Cisco Cisco IOS Software Release 12.2(8)YJ
10
Release Notes for the Cisco 1700 Series Routers for Cisco IOS Release 12.2(8)YJ
OL-2792-02
New and Changed Information
New and Changed Information
The following sections list the new hardware and software features supported by the Cisco 1700 series
routers for Release 12.2(8)YJ.
routers for Release 12.2(8)YJ.
New Hardware Features in Release 12.2(8)YJ
The following sections describe the new hardware features supported by the Cisco 1700 series routers
for Release 12.2(8)YJ.
for Release 12.2(8)YJ.
Cisco 1- and 2-Port T1/E1 Multiflex Interface Cards
Release 12.2(8)YJ introduces 1- and 2-port T1/E1 Multiflex Voice/WAN interface cards (VWICs) on
Cisco 1721 routers to provide basic structured and unstructured service, two data channel groups over a
single port, and TDM cross-connect link services for T1 or E1 networks on the Cisco 1721 routers. Cisco
1721 routers support 56Kbps connections for fractional and full T1/E1 services when these VWICs are
installed.
Cisco 1721 routers to provide basic structured and unstructured service, two data channel groups over a
single port, and TDM cross-connect link services for T1 or E1 networks on the Cisco 1721 routers. Cisco
1721 routers support 56Kbps connections for fractional and full T1/E1 services when these VWICs are
installed.
The following T1/E1 VWICS are available for the Cisco 1721 routers:
•
VWIC-1MFT-E1
•
VWIC-2MFT-E1
•
VWIC-1MFT-T1
•
VWIC-2MFT-T1
•
VWIC-1MFT-G703
•
VWIC-2MFT-G703
•
VWIC-2MFT-T1-DI
•
VWIC-2MFT-E1-DI
Note
Prior to Release 12.2(8)YJ, Cisco 1- and 2-port T1/E1 multiflex interface cards were supported on
the Cisco 1751 and 1760 routers and on the Cisco 2600 and 3600 series routers.
the Cisco 1751 and 1760 routers and on the Cisco 2600 and 3600 series routers.
Voice
Cisco 1- and 2-port
T1/E1 multiflex interface
cards
T1/E1 multiflex interface
cards
No
Yes
No
Yes
No
Yes
Yes
Table 6
Feature List by Feature Set for Cisco 1751 and 1760 Routers, Part 3 of 3 (continued)
Feature
In
Feature Set
IP Plus
ADSL/IPX/
Voice/FW/
IDS
ADSL/IPX/
Voice/FW/
IDS
IP Plus
ADSL/IPX/
VOX/FW/IDS
ADSL/IPX/
VOX/FW/IDS
IP Plus
ADSL/
Voice/
FW/IDS
ADSL/
Voice/
FW/IDS
IP Plus
ADSL/VOX/
FW/IDS
ADSL/VOX/
FW/IDS
IP Plus
ADSL/
Voice
ADSL/
Voice
IP Plus
VOX
VOX
IP Plus
ADSL/
VOX
ADSL/
VOX