• Cisco 32-Port Async Network Interface Module NM 32A for Cisco 2600, 3600, 3700, MWR-1941 Series (модуль расширения)
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Полное описание

Cisco 32-Port Async Network Interface Module NM 32A for Cisco 2600, 3600, 3700, MWR-1941 Series


 



 


The NM-16A and NM-32A network modules provide flexible, high-density asynchronous connectivity at a competitive price per port and higher performance than comparable third-party solutions. The modules support V.34 speeds at up to 4x compression (134.4 kbps) over the asynchronous connection. Three examples where this module can be deployed follow:

• Small to medium-sized power branch offices where remote users require modem dial access; a fully configured Cisco 3845 chassis with four async network modules connected to the modem rack enables connectivity for up to 128 dial-in users


• Medium-sized branch offices that require a high-density terminal server; a fully configured Cisco 3845 chassis with four async network modules connected to the modem rack (with optional custom cables) enables connectivity for up to 128 terminal connections


• Telemetry applications, connecting a NM-32A module to private branch exchange (PBX) serial ports, data collection equipment, or router consoles


Cabling


The NM-16A and NM-32A modules support two or four Cisco "octopus" cables. Each cable terminates eight ports, with optional physical endpoints of RJ-45 or DB-25. A NM-16A module requires two cables, and the NM-32A requires four cables. Table 4 shows the available cables and end connectors for use with the NM-16A and NM-32A.

Table 4. Asynchronous Cables for the NM-16A and NM-32A







































Product Number


Cable Type


Length


Connector Type


Network Module Cables

CAB-OCTAL-ASYNC

High density connector to eight RJ-45


40 inches (1 meter)


Eight RJ-45 Plugs. Requires an end connector to make a device connection


CAB-OCTAL-MODEM

High density connector to eight DB-25


40 inches (1 meter)


Eight DB-25 male connectors


CAB-OCTAL-KIT

High density connector to eight RJ-45 plus eight CAB-25AS-MMOD


40 inches (1 meter)


Eight DB-25 male connectors


End Connectors

CAB-25AS-MMOD

RJ-45 to DB-25 adapter to connect to a modem


N/A


DB-25 Male


CAB-25AS-FDTE

RJ-45 to DB-25 adapter to connect to a terminal


N/A


DB-25 Female



LEDs


The Network Modules have a Network Module status indicator, and one status LED for each asynchronous port.

Network Interfaces


Each Network Module has 16 or 32 asynchronous interfaces.

SUMMARY


Serial Network Connectivity Network Modules Specifications


Table 5. Technical Specifications























Specification


NM-1HSSI, NM-4T, NM-4A/S, NM-8A/S, NM-16A/S, NM-16A, NM-32A


Dimensions (H x W x D)

1.55 x 7.10 x 7.2 inches, 4 x 18 x 18.3 cm


Weight

2 lbs., 1 Kg Max


Environmental Conditions

· Operational temp. 32-104° F (0-40° C),

· Nonoperational temp -13-158° F (-2 - 70° C)

Relative Humidity

5-95% non-condensing


EMI

FCC Class A EMI



Table 6. Supported Features of Serial Network Modules


























































Network Module


Connector


Synchronous


Sync Max. Speed


Asynchronous


Full Duplex


Half Duplex


Bisync


NM-1HSSI

HSSI


Yes


52 Mbps


No


Yes


No


No


NM-4T

DB-60


Yes


8 Mbps


No


Yes


No


No


NM-4A/S, NM-8A/S

DB-60


Yes


128 Kbps


Yes


Yes


Yes


Yes


NM-16A/S

Smart Serial


Yes


128 Kbps


Yes


Yes


Yes


Yes


NM-16A, NM-32A

High Density Async


No


N/A


Yes


Yes

Cisco 32-Port Async Network Interface Module NM 32A for Cisco 2600, 3600, 3700, MWR-1941 Series (модуль расширения)

  • Артикул: 3421
  • Наличие: Поставляется под заказ
  • Цена: 131963 руб.


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