Cisco Cisco Catalyst 6000 Multilayer Switch Feature Card MSFC2 Information Guide
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CISCO IOS
®
RELEASE SUPPORT AND MEMORY REQUIREMENTS
Q.
What is the minimum Cisco IOS
®
software release required to support the NM-HDA?
A.
Please see the table below.
Product
Cisco 2600/3600
Cisco 2691/2600XM/3700
Cisco 2800
Cisco 3800
NM-HDA-4FXS
12.2(2)XT or 12.2(8)T
12.2(8)T
12.3(8)T4
12.3(11)T
EM-HDA-8FXS
12.2(2)XT or 12.2(8)T
12.2(8)T
12.3(8)T4
12.3(11)T
EM-HDA-4FXO
12.2(2)XT or 12.2(8)T
12.2(8)T
12.3(8)T4
12.3(11)T
DSP-HDA-16
12.2(2)XT or 12.2(8)T
12.2(8)T
12.3(8)T4
12.3(11)T
Q.
Which Cisco IOS
®
feature sets support the NM-HDA?
A.
All Plus IOS
®
feature sets for Cisco 26/36/3700 Series. Use IP Voice image for Cisco 2800 and 3800 Series platforms.
Q.
What are the memory requirements for NM-HDA?
A.
Memory recommendations are as follows:
•
64M DRAM and 16M flash for Cisco 2600 series
•
64-96M DRAM and 32M Flash for Cisco 2600XM series
•
96-128M DRAM and 32M flash for the Cisco 3640 and 3660 platform
•
128M DRAM and 32M Flash for 2691, 3725 & 3745:
•
256M DRAM and 64M flash for Cisco 2800 and 3800 series
ORDERING INFORMATION
Q.
What are the various components for populating the NM-HDA?
A.
There are multiple components that can be used with the NM-HDA:
Part Number
Description
NM-HDA-4FXS
High density analog network module with 4 FXS
EM-HDA-8FXS
8-port FXS expansion module
EM-HDA-4FXO
4-port FXO expansion module
DSP-HDA-16
16-channel DSP module for NM-HDA