T1/E1/T3

Showing 73 to 83 of 83 products

ADTRAN
TSU DUAL FXO OPT W/ID, Stock# 1200104L2-F FACTORY REFURBISHED

Product featuresTwo RJ-11 2-wire analog voice portsExtends phone lines to remote sites over T1/FT1 circuitsPasses message waiting when used with the TSU Dual FXS Plus...

Product featuresTwo RJ-11 2-wire analog voice portsExtends phone lines to remote sites over T1/FT...

In Stock
$218.40
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ADTRAN
TSU DUAL FXO OPT W/ID

Product featuresTSU Multiplexer Series Module. Provides two Foreign Exchange Office (FXO) voice ports. Hot Swappable if used with a Hot Swappable plug-in module.T1:MUX VOICE MODULES

Product featuresTSU Multiplexer Series Module. Provides two Foreign Exchange Office (FXO) voice p...

In Stock
$400.00 $290.00
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ADTRAN
DUAL FXO MODULE W/ID

Product featuresTSU Multiplexer Series Module. Provides two Foreign Exchange Office (FXO) voice ports. Supports message waiting indication when used with ADTRAN Dual FXS modules. Plug-On...

Product featuresTSU Multiplexer Series Module. Provides two Foreign Exchange Office (FXO) voice p...

In Stock
$400.00 $290.00
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ADTRAN
TSU 100E/120E 19" RACKMNT SHLF

Product features19" shelf for rackmounting two TSU 1XX 2nd Gen units. Color: Cream.T1:MUX END ACCESS.

Product features19" shelf for rackmounting two TSU 1XX 2nd Gen units. Color: Cream.T1:MUX END ACC...

In Stock
$130.00 $122.50
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ADTRAN
DROP & INSERT OPTION, Stock# 1200065L1-F FACTORY REFURBISHED

Product featuresTSU Multiplexer Series Module. Full Drop and Insert expansion module. Provides secondary T1 interface. Can only be installed in slot 6 in TSU 600/600e.MiscellaneousCompatibility...

Product featuresTSU Multiplexer Series Module. Full Drop and Insert expansion module. Provides se...

In Stock
$393.12
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ADTRAN
DROP & INSERT OPTION

Product featuresTSU Multiplexer Series Module. Full Drop and Insert expansion module. Provides secondary T1 interface. Can only be installed in slot 6 in TSU 600/600e.T1:MUX...

Product featuresTSU Multiplexer Series Module. Full Drop and Insert expansion module. Provides se...

In Stock
$720.00 $522.50
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ADTRAN
TSU METAL, Stock# 1200060L2-F FACTORY REFURBISHED

Product featuresSingle port T1/FT1 DSU/CSU with metal chassis, LCD display and front panel, 4 button keypad. VT 100 configuration, status and monitoring. Single V.35 DTE...

Product featuresSingle port T1/FT1 DSU/CSU with metal chassis, LCD display and front panel, 4 but...

In Stock
$680.16
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ADTRAN
TSU METAL

Product featuresSingle port T1/FT1 DSU/CSU with metal chassis, LCD display and front panel, 4 button keypad. VT 100 configuration, status and monitoring. Single V.35 DTE...

Product featuresSingle port T1/FT1 DSU/CSU with metal chassis, LCD display and front panel, 4 but...

In Stock
$1,245.00 $902.63
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ADTRAN
DSX-1 PASS THRU,HOT SWAP

Product featuresTSU Multiplexer Series Module. Provides DSX-1 signal for PBX applications. Can only be installed in slot 6 in TSU 600/600e. (HOT SWAPPABLE)T1:MUX VOICE MODULES

Product featuresTSU Multiplexer Series Module. Provides DSX-1 signal for PBX applications. Can on...

In Stock
$375.00 $272.50
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ADTRAN
NX56/64 OPTION CARD,530 Stock# 1200054L2-F FACTORY REFURBISHED

Product featuresTSU Multiplexer Series Module. Provides high speed data through an EIA-530 Standard Interface.T1:MUX DATA MODULES

Product featuresTSU Multiplexer Series Module. Provides high speed data through an EIA-530 Standa...

In Stock
$216.06
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ADTRAN
NX56/64 OPTION CARD,530

Product featuresTSU Multiplexer Series Module. Provides high speed data through an EIA-530 Standard Interface.T1:MUX DATA MODULES

Product featuresTSU Multiplexer Series Module. Provides high speed data through an EIA-530 Standa...

In Stock
$395.00 $286.25
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Showing 73 to 83 of 83 products