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Adtran T1/FT1 DSU/CSU Multiplexer, TSU 120
Adtran TSU 120 Multiplexer The TSU 120 is modular, full-featured T1/FT1 multiplexer designed to support a wide range of end-user applications...
Used / Refurbished Cisco 6260-ATUC-8DMT-1 Line Card
Used / Refurbished Cisco 8 Port DMT Issue 2 Line Card
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T-SERV II CSU FRONT ACCESS EXTERNAL TEMP STAND ALONE [77966]
T-SERV II CSU FRONT ACCESS EXTERNAL TEMP STAND ALONE
1-Port RJ-48 Multiflex Trunk - T1
The Cisco 1 and 2-port T1/E1 Multiflex Voice/WAN Interface Cards (Multiflex VWICs) support voice and data applications in Cisco 2600 3600 and 3700 mul...
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T-SERV II CSU FRONT ACCESS EXTERNAL TEMP STAND ALONE [ken-77966]
T-SERV II CSU FRONT ACCESS EXTERNAL TEMP STAND ALONE
1-Port 2nd Gen Multiflex Trunk Voice/WAN Int. Card
The Cisco Second-generation T1/E1 Multiflex Trunk Voice/WAN Interface (MFT VWIC2) supports data and voice applications on the Cisco 1721 (data only) 1...
LUCENT / AVAYA 120A2 CSU CHANNEL SERVICE UNIT MODULE
NEW LUCENT / AVAYA 120A2 CSU CHANNEL SERVICE UNIT MODULE
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Sadelco UpJrMER-MOD Upgrade - Add MER/BER/CN and MODEM to Any Jr
Upgrade - Add MER/BER/CN and MODEM to Any Jr
