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NM-12DM |
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Product name：NM-12DM |
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Item：CISCO |
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Details： |
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Technical Information
Application/Usage: Data Networking
Interfaces/Ports
Interfaces/Ports Details: 12 x Channel Digital Modem
Management & Protocols
Management: Modem Management (optional):
This option provides for modem statistics, real-time call-in-progress, monitoring modem activity log, and modem hard and soft busy out. For further details, reference the digital modem management document support.
Miscellaneous
Additional Information: Modular Router Solutions:
Dialup Remote Access
VPN & Firewall Solutions
Features at a Glance:
The product offers up to 30 digital modems per Cisco 3620 or 3725.
The digital modem network module offers up to 60 digital modems per Cisco 3640 or 3745.
The module offers up to 120 digital modems in a Cisco 3660.
The network module requires one slot in a Cisco 3600 or 3700.
Each network module supports up to 30 digital modems.
Each modem is fully software upgradable.
Speeds up to 56 kbps (V.90 and V.92) are supported.
The module supports V.42 and V.44 compression algorithms.
The number of modems per chassis can be easily increased on site.
LEDs indicate when the network module is enabled or when modem banks are in use.
The network module supports PRI, BRI, Channelized T1 (CT1), and R2 signaling
The network module offers V.110 support.
Supported Configurations:
Cisco 3620 and 3725: One digital modem network module
Cisco 3640 and 3745: Two digital modem network modules
Cisco 3660: Four digital modem network modules
Upgradability:
Software upgradable to future modem and fax standards
Physical Characteristics:
Six modems per modem module
Up to five modem modules per network module
Error correcting link access protocols:
V.42 Link Access Procedure for Modems (LAPM), Microcom Networking Protocols (MNP) 2-4
Carrier protocols:
V.92* (does not include PCM support; requires Portware 2.9.1.0 and Cisco IOS 12.2(11)YT)
V.90 (requires Portware 2.5.1.0 and Cisco IOS 11.(2)16P or Cisco IOS 11.3.(6)T or higher)
K56Flex
V.110 support
ITU V.23 at 75 and 1200 bps
Bell 103 at 300 bps
ITU V.21 at 300 bps
ITU V.22 at 1200 bps
Bell 212A at 1200 bps
ITU V.22bis at 2400 bps
ITU V.32 up to 9600 bps
ITU V.32bis up to 14,400 bps
V.32 turbo up to 19,200 bps
V.34 up to 33,600 bps
*Note: V.92 is not supported on 3620 until sixth Cisco IOS 12.2T release
Compression protocols:
V.42bis (includes MNP-5)
V.44* (requires Portware 2.9.1.0 and Cisco IOS 12.2(11)YT)
* Note: V.44 is not supported on 3620 until sixth Cisco IOS 12.2T release
System Requirements: Minimum Cisco IOS Version:
11.2 (9) XA
Memory requirements for the each digital modem network module include:
300 KB main memory
200 KB input/output (I/O) memory
Comments:
Requires a channelized or ISDN WAN network module:
- NM-1FE1CT1
- NM-1FE1CT1-CSU
- NM-1FE1CE1B
- NM-1FE1CE1U
- NM-1FE2CT1
- NM-1FE2CT1-CSU
- NM-1FE2CE1B
- NM-1FE2CE1U
- NM-1CT1
- NM-1CT1-CSU
- NM-2CT1
- NM-2CT1-CSU
- NM-1CE1B
- NM-1CE1U
- NM-2CE1B
- NM-2CE1U
- NM-4B-S/T
- NM-4B-U
- NM-8B-S/T
- or NM-8B-U
Compatibility: Supported Platforms & Minimum IOS Versions:
3745 - 12.2(8)T
3725 - 12.2(8)T
3660 series - 12.0(7)XK
3640 - 11.2(9)XA
3620 - 11.2(9)XA
2691 - Not Available
2650 - Not Available
2600XM Series - Not Available
2600 series - Not Available
1720 - Not Available
1600 series - Not Available
Warranty
Limited Warranty: 90 Lifetime |
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