Port Expansion Serial (RS-232) Enterprise Router Modules, Cards & Adapters

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21 Results

Cisco NIM-24A Async Serial Interface Expansion Module for ISR4000 4 Channel NOS
Open Box · Cisco
$95.00
or Best Offer
Free shipping
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Genuine Cisco SM-32A 32-Port Asynchronous Serial Service Module w/ 2x HWIC-16A
Pre-Owned · Cisco
$149.99
or Best Offer
Free shipping
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Cisco 16-Port Asynchronous Serial Network Module ASYNC-16A
Pre-Owned · Cisco
$35.66
Free shipping
HP J9577-61001 ARUBA 3800 4-port Stacking Module J9577A
Pre-Owned · HP
$45.00
or Best Offer
$11.78 shipping