Subject: 
                        
                        
                            
    General Question (or select a product) 
    JumboSwitch 
    Mini Channel Bank 
    JumboBank 
    TC1100 - RS232 Fiber Modem  
    TC1200 - RS232 Fiber Modem w/controls 
    TC1230 - RS366 Dial-Up Fiber Modem  
    TC1504 - Sync RS422 / 449 Fiber Modem 
    TC1520 - RS422 / 485 Fiber Modem  
    TC1540 - RS232 / 422 / 485 Fiber Modem 
    TC1630 - T1 / E1 Fiber Modem 
    TC1630R/S - T1 / E1 Fiber Modem (rack/standalone) 
    TC1631 - T1 / E1 Fiber Modem Converter 
    TC1680 - T3 / E3 Fiber Modem 
    TC1705 - Multi-Interface Fiber Modem 
    TC1710 - Hi-Speed' Multi-Interface Fiber Modem 
    TC1720 - Hi-Speed RS422 / 449 Fiber Modem 
    TC1880 - RS232 Micro Multiplexer 
    TC1900 - RS-232 Telephone Extender 
    TC1901 - Fiber Optic Telephone/Analog Extender 
    TC1903 - Telephone Fiber Extender (w/ 1-Fiber Bi-Directional Option)  
    TC1905 - Telephone & Dry Contact Extender 
    TC1910 - Ethernet Telephone Extender 
    TC1920 - Telephone/Analog over Ethernet Extender (10/100BaseT) 
    TC2100 - Multi-Drop Fiber Modem (Self-Healing Ring) 
    TC2200 - Multi-Drop Fiber Modem (Bus/String) 
    TC2400 - 'Hi-Speed' Multi-Drop Fiber Modem (Self-Healing Ring) 
    TC2800 - Multi-drop Multiplexer (Self Healing Ring) 
    TC2850 - Multi-Drop Multiplexer w/Virtual Channel Mapping 
    TC2900 - Multi-drop Multiplexer (bus/string) 
    TC3004 - MM-to-SM Fiber Converter (to 622 Mbps) 
    TC3005 - MM-to-SM Fiber Converter (to 200 Mbps) 
    TC3006 - MM-to-SM Converter (to 1.25 Gbps) 
    TC3007  - MM-to-SM Fiber Converter w/WDM (to 200 Mbps) 
    TC3020 - Low-Speed Fiber Converter (to 10 Mbps) 
    TC3024 - Low-Speed Fiber Converter (30 bps to 10 Mbps) 
    TC3025 - Fiber Optic Mode Converter/Repeater for C37.94 
    TC3026 - Fiber Optic Mode Converter/Repeater (to 52Mbps) 
    TC3212 - 10/100 Media Converter/Switch (1 Ethernet Port) 
    TC3240 - 10/100 Media Converter/Switch (3 Ethernet Ports) 
    TC3301 - 1000Base-T Media Converter 
    TC3340 - Managed 2+2 10/100/1000 Switch (Self-Healing Ring) 
    TC3345 - Managed Industrial 5+2 Gigabit Ethernet Switch 
    TC3400/3420 - Serial-to-Ethernet Converter 
    TC3705 - Unmanaged 4-Port 10/100 Switch 
    TC3715 - Unmanaged 6-Port 10/100 Switch 
    TC3720 - Managed 6-Port 10/100 Switch (Self-Healing Ring) 
    TC3820 - Managed 6-Port 10/100/1000 Switch (Self-Healing Ring) 
    TC3840-1 and -2 - Main & Management for 4U and 2U Chassis 
    TC3840-3 - Main & Mgmt for 1U and 2S Chassis 
    TC3840-4 and -2 - Main & Management for 2U Chassis Only 
    TC3840-5 - JumboSwitch 2.5G 4U Management Card 
    TC3840DR - JumboSwitch-DR DIN Rail Ethernet Switch 
    TC3840DR2 - JumboSwitch DIN Rail Industrial Ethernet Switch 
    TC3841 - 6-Port Copper GB Ethernet Switch 
    TC3842 - 6-Port SFP Gigabit Ethernet Switch 
    TC3844-1 - Ethernet-over-T1/E1 Card 
    TC3844-3 - Ethernet-over-T3/E3 
    TC3844-5 - Ethernet/IP-Over-OC-3/STM-1 Gateway 
    TC3845-1 - T1 / E1-over-IP Gateway 
    TC3845-3 - T3 / E3-over-Ethernet 
    TC3846-1 - G.703 / 64K IP Gateway 
    TC3846-2 - C37.94-over-IP Gateway 
    TC3846-6 - Analog and Dry Contact IP Gateway 
    TC3847-1 - 4-Channel Serial Server 
    TC3847-1DR - DIN Rail Industrial Ethernet Switch & Serial Server 
    TC3847-3 - 4-Channel Turbo Serial Server 
    TC3847-4 - 2-Channel RS-422 Sync Serial over IP Gateway 
    TC3847-5 - Dry Contact IP Gateway 
    TC3847-6 - 8-Channel Alarm Monitoring Control 
    TC3847-7 - 2-Channel Turbo RS-422 Serial w/Control 
    TC3848-1 and -2 - VoIP Virtual PBX 
    TC3848-3 and -4 - Modem-over-IP 
    TC3850-1 - JumboSwitch 10G Multi-Service Ethernet Switch 
    TC3PS-TB-10 - 2-Pin Terminal Block  
    TC3PS-TB-25 - 2 or 3 Pin Terminal Block 
    TC4001 - WDM Multiplexer (2-ch.) 
    TC8000 - Analog , Intercom & Data Multiplexer 
    TC8108 - Data Multiplexer (8-128 ch.) 
    TC8116 - Data Multiplexer (8/16 ch.) 
    TC8300 - T1 / E1 Multiplexer (1-4 ch.) 
    TC8510 - T1 / E1 & Data Multiplexer w/Ethernet Bridge 
    TC8518 - T1/E1, Data/Voice & Ethernet Multiplexer 
    TC8520 - Telephone, Ethernet & Data Multiplexer 
    TC8530 - Data & Ethernet Multiplexer 
    TC8610 - 4 Channel Serial-over-T1/E1 Multiplexer 
    TC8611 - T1/E1 Redundancy Controller 
    TC8612 - 8 Channel DIO over T1/E1 Multiplexer 
    TC8614 - 4 Channel 600 Ohm Analog & Dry Contact-over-T1/E1 Multiplexer 
    TC8616 - C37.94-Over-T1/E1 Multiplexer 
    TC8618-1 and 2 -  4 Channel Voice-over-T1/E1 Multiplexer 
    TC8619 - Ethernet/IP over T1/E1 Multiplexer 
    TC8624 - 8 or 16 Channel 600 Ohm Analog & Dry Contact-over-T1/E1 Multiplexer 
    TC8630-1 - 1U T1/E1 Redundancy Card 
    TC8631-1 - 1U 4 Channel Serial over T1/E1 Multiplexer 
    TC8631-4 - 2 Ch. DB9 RS-232 Sync-over-T1/E1 Multiplexer 
    TC8634 - 4 or 8 Channel 600 Ohm Analog & Dry Contact-over-T1/E1 Multiplexer 
    TC8638-1/2 - 4 Channel Voice-over-T1/E1 Multiplexer 
    TC8640-1 - JumboBank - 8 Channel T1/E1 Base Card 
    TC8641-4 - JumboBank - 4 Channel Rs-232 over T1/E1 Multiplexer 
    TC8714-2 - 2 Channel E&M Analog Gateway Channel Bank 
    TC8734E - 4-24 Channel 4-Wire E&M Channel Bank 
    TC8738E - 4-24 Channel FXS/FXO-over- T1/E1 Channel Bank 
    TC8800E - Telephone,  Data & Analog  Multiplexer 
    TC8800S/R - Telephone,  Analog & Data Multiplexer 
    TC8916 - Broadcast & Receive Device 
    TC8926 - Hoot-n-holler Bridge 
    TC8927 - 6+2 Channel Paging System with Dry Contact 
    TC8928 - Analog Broadcaster/Bridge 
    TC8938 - Emergency Phone Line Bridge 
    TCRM191/192 - 4U 19'' Rackmount Card Cage 
    TCRM195/196 - 1U High Rack 
    TCRM199i - 1U JumboSwitch Standalone Rackmount Card Cage  
    TCRM19BR - 4U JumboSwitch Card Cage 
    TCRM19GR - 2U JumboSwitch Card Cage 
    TCRM19DR - 1U  JumboSwitch Card Cage 
    TCRMPS3 - 2U Power Supply Card for JumboSwitch Chassis 
    TCRMPS4 - Power Supply Card for the 4U JumboSwitch Chassis 
    TCSD11-1/2 - 1S/2S JumboSwitch Card Cage 
    Solutions - Utilities 
    Solutions - Public Safety & Security 
    Solutions - Light & Heavy Rail Systems 
    Solutions - Government, Military, & Aerospace 
    Solutions - Oil & Gas 
    Solutions - Aviation 
    Solutions - Carrier Ethernet 
    Solutions - Leased Line Replacement 
    Solutions - Radio Over IP 
    Solutions - Teleprotection Over IP 
    Solutions - TDM over Ethernet/IP Network Integration 
    Solutions - SCADA 
    Solutions - Mode Converter Solutions 
    Solutions - Channel Bank Replacement Solutions 
    Solutions - Cybersecurity for JumboSwitch 
    Solutions - TCView® Network Mangement System 
    Support Contracts 
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