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Showing 4201 to 4224 of 9193 products

REFURBISHED: Total Access 908e - Four T1 network interfaces (two of the T1fts can be configured for DSX-1 applications), part# R4242908L3

REFURBISHED: Total Access 908e - Four T1 network interfaces (two of the T1fts can be configured for DSX-1 applications), 8 FXS ports, two10/100 BaseT interfaces,...

REFURBISHED: Total Access 908e - Four T1 network interfaces (two of the T1fts can be configured f...

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$2,834.00 $2,302.63
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REFURBISHED: Total Access 908e IP Business Gateway- Designed for WAN flexibility using Ethernet or T1 WAN, Part# R4243908F2

REFURBISHED: Total Access 908e IP Business Gateway- Designed for WAN flexibility using Ethernet or T1 WAN. Includes 1 Gigabit 10/100/1000 BaseT port, two 10/100 BaseT...

REFURBISHED: Total Access 908e IP Business Gateway- Designed for WAN flexibility using Ethernet o...

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$1,624.00 $1,319.50
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REFURBISHED: Access router for frame relay and point-to-point connectivity, Part# R4200863L1

REFURBISHED: Access router for frame relay and point-to-point connectivity. Includes modular network interface and10/100BaseT Ethernet port. Features include IP routing, OSPF, BGP, RIP V1 and...

REFURBISHED: Access router for frame relay and point-to-point connectivity. Includes modular netw...

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$802.00 $581.45
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REFURBISHED: ATLAS 550 User Interface Module. Provides 4 ISDN U-Interfaces, Part# R1200315L1

REFURBISHED: ATLAS 550 User Interface Module. Provides 4 ISDN U-Interfaces. Includes 4 RJ45-RJ11 cables (7 ft.). Can be used in any user interface module slot....

REFURBISHED: ATLAS 550 User Interface Module. Provides 4 ISDN U-Interfaces. Includes 4 RJ45-RJ11 ...

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$1,120.00 $910.00
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REFURBISHED: Single Port E1 CSU/DSU w/ metallic E1 network interface and universal DTE interface, Part# R1200410L1

REFURBISHED: Single Port E1 CSU/DSU w/ metallic E1 network interface and universal DTE interface. DB15 120 ohm E1 interface on the base unit (DB15 120...

REFURBISHED: Single Port E1 CSU/DSU w/ metallic E1 network interface and universal DTE interface....

In Stock
$571.00 $463.94
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Redundant and External Power Supply for NetVanta 1500 and 1600 series Ethernet Switches, Part# 4700531F1

Redundant and External Power Supply for NetVanta 1500 and 1600 series Ethernet Switches.  Includes 3 - Redundant Power Supply ports capable of delivering 12V backup...

Redundant and External Power Supply for NetVanta 1500 and 1600 series Ethernet Switches.  Include...

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$1,790.00 $1,297.75
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REFURBISHED: ATLAS 800 Series option module, part# R4200773L2

REFURBISHED: ATLAS 800 Series option module. Module provides two independent Video Ports for videoconferencing applications. Each Video Port provides an RS-366 dialing interface and an...

REFURBISHED: ATLAS 800 Series option module. Module provides two independent Video Ports for vide...

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$1,747.00 $1,419.44
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REFURBISHED: ATLAS 800 Series option module, Part# R1200262L1

REFURBISHED: ATLAS 800 Series option module. Performs BONDING Mode 1 compliant inverse multiplexing in increments of 56/64 Kbps.Module provides 4.096 Mbps of BONDING capacity that...

REFURBISHED: ATLAS 800 Series option module. Performs BONDING Mode 1 compliant inverse multiplexi...

In Stock
$1,397.00 $1,135.06
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REFURBISHED: Total Access 908e IP Business Gateway- Designed for WAN flexibility using Ethernet or T1 WAN, Part# R4243908F1

REFURBISHED: Total Access 908e IP Business Gateway- Designed for WAN flexibility using Ethernet or T1 WAN. Includes 1 Gigabit 10/100/1000 BaseT port, two 10/100 BaseT...

REFURBISHED: Total Access 908e IP Business Gateway- Designed for WAN flexibility using Ethernet o...

In Stock
$1,607.00 $1,305.69
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REFURBISHED: Total Access 924, 16 FXS + 8 FXO - T1 network interface, Part# R4210924L2

REFURBISHED: Total Access 924, 16 FXS + 8 FXO - T1 network interface, 16 FXS ports, 8 FXO ports, DSX-1 port,10/100 BaseT and IP Router....

REFURBISHED: Total Access 924, 16 FXS + 8 FXO - T1 network interface, 16 FXS ports, 8 FXO ports, ...

In Stock
$1,383.00 $1,123.69
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REFURBISHED: Total Access 912 - T1 network interface, Part# R4210912L1

REFURBISHED: Total Access 912 - T1 network interface, 12 FXS ports, DSX-1 port,10/100 BaseT and IP Router. Includes G.168 Echo Cancellation and support for G.711...

REFURBISHED: Total Access 912 - T1 network interface, 12 FXS ports, DSX-1 port,10/100 BaseT and I...

In Stock
$1,015.00 $824.69
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REFURBISHED: 48 Port Managed Layer 3 Gigabit Ethernet Switch with optional 10GigE uplinks, Part# R4700568F1

REFURBISHED: 48 Port Managed Layer 3 Gigabit Ethernet Switch with optional 10GigE uplinks. Includes 48 - Copper Gigabit (1000Base-T) access ports and 2 - High...

REFURBISHED: 48 Port Managed Layer 3 Gigabit Ethernet Switch with optional 10GigE uplinks. Includ...

In Stock
$3,007.00 $2,180.08
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REFURBISHED: 48 Port Managed Layer 2 Fast Ethernet Switch with quad Gigabit uplinks, Part# R1700598G1

REFURBISHED: 48 Port Managed Layer 2 Fast Ethernet Switch with quad Gigabit uplinks. Includes 48 -10/100Base-T access ports, 2 - combo1000Base-T/SFP Gigabit Ethernet Ports and...

REFURBISHED: 48 Port Managed Layer 2 Fast Ethernet Switch with quad Gigabit uplinks. Includes 48 ...

In Stock
$697.00 $505.33
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REFURBISHED: ISDN Inverse Multiplexer supports up to 512 kbps for single application, Part# R1202086L2

REFURBISHED: ISDN Inverse Multiplexer supports up to 512 kbps for single application. S/T Interface; supports Bonding Mode 1 standard I-Mux; separate V.35 and RS-530/RS-232 DTE...

REFURBISHED: ISDN Inverse Multiplexer supports up to 512 kbps for single application. S/T Interfa...

In Stock
$1,817.00 $1,476.31
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REFURBISHED: Access router for frame relay and point-to-point connectivity, Part#R1200820E1

REFURBISHED: Access router for frame relay and point-to-point connectivity. Includes modular network interface and 2 integral 10/100BaseT Ethernet ports. Supports all current NetVanta Interface Modules....

REFURBISHED: Access router for frame relay and point-to-point connectivity. Includes modular netw...

In Stock
$627.00 $454.58
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REFURBISHED: 24 Port Managed Layer 3 Lite Fast Ethernet Switch, Part# R1702595G1

REFURBISHED: 24 Port Managed Layer 3 Lite Fast Ethernet Switch with quad Gigabit uplinks, supporting 802.3af and Legacy Power over Ethernet. Includes 24 -10/100Base-T access...

REFURBISHED: 24 Port Managed Layer 3 Lite Fast Ethernet Switch with quad Gigabit uplinks, support...

In Stock
$1,012.00 $733.70
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REFURBISHED: T1 ESF CSU used for interfacing CPE equipment to T1 line, Part# R1204025L1

REFURBISHED: T1 ESF CSU used for interfacing CPE equipment to T1 line. Also provides SF to ESF conversion. Support for T-Watch and updated menu structure....

REFURBISHED: T1 ESF CSU used for interfacing CPE equipment to T1 line. Also provides SF to ESF co...

In Stock
$662.00 $537.88
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REFURBISHED: Spare AC power supply for NetVanta 1638P (4700569F1), Part# R1700462F1

REFURBISHED: Spare AC power supply for NetVanta 1638P (4700569F1).    

REFURBISHED: Spare AC power supply for NetVanta 1638P (4700569F1).    

In Stock
$697.00 $505.33
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REFURBISHED: ATLAS 550 User Interface Module, Part# R1200315E1

REFURBISHED: ATLAS 550 User Interface Module. Provides 4 ISDN U-Interfaces. Includes 4 RJ45-RJ11 cables (7 ft.). Can be used in any user interface module slot....

REFURBISHED: ATLAS 550 User Interface Module. Provides 4 ISDN U-Interfaces. Includes 4 RJ45-RJ11 ...

In Stock
$1,120.00 $910.00
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REFURBISHED: TSU 600e (1202076L1) system that includes six Quad FXS+ Modules (1202300L1), Part# R4202076L1

REFURBISHED: TSU 600e (1202076L1) system that includes six Quad FXS+ Modules (1202300L1). 24 Voice Ports total. Includes SNMP (via Ethernet port) and TR-008. System does...

REFURBISHED: TSU 600e (1202076L1) system that includes six Quad FXS+ Modules (1202300L1). 24 Voic...

In Stock
$3,357.00 $2,727.56
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REFURBISHED: 24 Port Managed Layer 2 Gigabit Ethernet Switch, Part# R1200560L2

REFURBISHED: 24 Port Managed Layer 2 Gigabit Ethernet Switch. Includes 20 - 10/100/1000Base-T access ports and 4 - combo 10/100/1000Base-T/SFP Gigabit Ethernet Ports. Features include...

REFURBISHED: 24 Port Managed Layer 2 Gigabit Ethernet Switch. Includes 20 - 10/100/1000Base-T acc...

In Stock
$977.00 $708.33
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REFURBISHED: TSU Multiplexer Series Module, Part# R1200107L1#HS

REFURBISHED: TSU Multiplexer Series Module. Provides two U-Interfaces for extension of Basic Rate ISDN information. Capable of 1B, 2B, D, 1B+D, or 2B+D operation. Uses...

REFURBISHED: TSU Multiplexer Series Module. Provides two U-Interfaces for extension of Basic Rate...

In Stock
$557.00 $452.56
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REFURBISHED: Single Port E1 CSU/DSU w/ metallic E1 network interface and universal DTE interface, part# R4200410L1

REFURBISHED: Single Port E1 CSU/DSU w/ metallic E1 network interface and universal DTE interface. DB15 120 ohm E1 interface on the base unit (DB15 120...

REFURBISHED: Single Port E1 CSU/DSU w/ metallic E1 network interface and universal DTE interface....

In Stock
$627.00 $509.44
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REFURBISHED: Access router for frame relay and point-to-point connectivity, Part# R4200880E2

REFURBISHED: Access router for frame relay and point-to-point connectivity. Includes 2 modular network interface slots and 2 integral10/100BaseT Ethernet ports. Features include IP routing, OSPF,...

REFURBISHED: Access router for frame relay and point-to-point connectivity. Includes 2 modular ne...

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$1,253.00 $908.43
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Showing 4201 to 4224 of 9193 products