Duplex Communications(14)
Uses item details. Price when purchased online
Gigaware - Single-Line Duplex Adapter with Built-In DSL Filter - White $13.87
$1387
current price $13.87Gigaware - Single-Line Duplex Adapter with Built-In DSL Filter - White
Fluent FA-WIS900-TH3 3-User Full Duplex Wireless Intercom System - Lightweight Headsets $1,205.27
$1,20527
current price $1,205.27Fluent FA-WIS900-TH3 3-User Full Duplex Wireless Intercom System - Lightweight Headsets
IEC NEX03635-20 WDM Conv. 100TX - 100FX SM SC 20 Kilometer Half Duplex RX=1310 TX=1550 $16.82
$1682
current price $16.82IEC NEX03635-20 WDM Conv. 100TX - 100FX SM SC 20 Kilometer Half Duplex RX=1310 TX=1550
Clearance Two Fiber 1.25Gbps SFP Opticals Module with Full Duplex Communication for Enhanceds From $11.32
2 options
Available in additional 2 optionsFrom$1132
Two Fiber 1.25Gbps SFP Opticals Module with Full Duplex Communication for Enhanceds
Andrew Commscope Twin Duplexer 850 w/ N Connector on RX E15V85P13 $450.00 Was $650.00
Now$45000
current price Now $450.00, Was $650.00$650.00
Andrew Commscope Twin Duplexer 850 w/ N Connector on RX E15V85P13
Ubiquiti Networks 10Gbps Multi-mode Optical SFP+ Module Duplex Transceiver UACC-OM-MM-10G-D-2 $62.90 Was $154.54
Now$6290
current price Now $62.90, Was $154.54$154.54
Ubiquiti Networks 10Gbps Multi-mode Optical SFP+ Module Duplex Transceiver UACC-OM-MM-10G-D-2
RCA TP257WHR Duplex Modular Phone Jack Adapter, White, TP257WHR $7.30 Was $10.99
Now$730
current price Now $7.30, Was $10.99$10.99
RCA TP257WHR Duplex Modular Phone Jack Adapter, White, TP257WHR
45 out of 5 Stars. 4 reviews
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THE CIMPLE CO - Duplex Modular Phone Wall Jack Adapter (IVORY) RJ11 - Splitter - One Pack $12.97
$1297
current price $12.97THE CIMPLE CO - Duplex Modular Phone Wall Jack Adapter (IVORY) RJ11 - Splitter - One Pack
34.7 out of 5 Stars. 3 reviews
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Fluent FA-WIS900-TH5 5 User Full Duplex Wireless Intercom System - Lightweight Headsets $2,105.95
$2,10595
current price $2,105.95Fluent FA-WIS900-TH5 5 User Full Duplex Wireless Intercom System - Lightweight Headsets
EARTEC UL5S Ultralite-HD 5-Person Full Duplex Wireless Intercom Headset Communication System - Water Resistant, Long Battery Life with Carrying Case $920.00
$92000
current price $920.00EARTEC UL5S Ultralite-HD 5-Person Full Duplex Wireless Intercom Headset Communication System - Water Resistant, Long Battery Life with Carrying Case
EARTEC UL3S Ultralite-HD 3-Person Wireless Intercom Headset Communication System From $385.00
8 options
Available in additional 8 optionsFrom$38500
EARTEC UL3S Ultralite-HD 3-Person Wireless Intercom Headset Communication System
21.5 out of 5 Stars. 2 reviews
SYNCO XTALK XPro2 Wireless Intercom Headset System, 2.4 GHz 1640FT/500M Full Duplex for 2 Persons Communication with Noise Cancellation for Live Show Stage Performance Movie Shoot $169.00
$16900
current price $169.00SYNCO XTALK XPro2 Wireless Intercom Headset System, 2.4 GHz 1640FT/500M Full Duplex for 2 Persons Communication with Noise Cancellation for Live Show Stage Performance Movie Shoot
EARTEC UL4S Ultralite-HD 4-Person Full Duplex Wireless Intercom Headset Communication System - Water Resistant, Long Battery Life with Carrying Case $735.00
$73500
current price $735.00EARTEC UL4S Ultralite-HD 4-Person Full Duplex Wireless Intercom Headset Communication System - Water Resistant, Long Battery Life with Carrying Case
Transition Networks M/GEPSWSFP01UTXNA Transceiver/Media Converter $296.83
$29683
current price $296.83Transition Networks M/GEPSWSFP01UTXNA Transceiver/Media Converter
Other options to consider(46)
100GBASE-LR4 QSFP28 DUPLEX LC 1295/1300/1304/1309NM CISCO COMP $2,687.10
$2,68710
current price $2,687.10100GBASE-LR4 QSFP28 DUPLEX LC 1295/1300/1304/1309NM CISCO COMP
New Atop Aps-85123-Cdl05. 1.25G Ddm/ Duplex Transceiver Sfp 850 Nm 550M- Solo $34.30
$3430
current price $34.30New Atop Aps-85123-Cdl05. 1.25G Ddm/ Duplex Transceiver Sfp 850 Nm 550M- Solo
TELEPHONE DUPLEX JACK IVORY per 51 Each $9.89
$989
current price $9.89TELEPHONE DUPLEX JACK IVORY per 51 Each
D-Link DEM-431XT 10GBase-SR SFP+ Transceiver 10 Gbps Duplex LC Connector $81.44
$8144
current price $81.44D-Link DEM-431XT 10GBase-SR SFP+ Transceiver 10 Gbps Duplex LC Connector
Allied Telesis AT-SP10SR SFP+ Module - 1 x LC Duplex 10GBase-SR Network $186.99
$18699
current price $186.99Allied Telesis AT-SP10SR SFP+ Module - 1 x LC Duplex 10GBase-SR Network
Relays Station Duplexer 50W UHF400-470MHz Customizable Frequency Portable Duplexer $128.73
$12873
current price $128.73Relays Station Duplexer 50W UHF400-470MHz Customizable Frequency Portable Duplexer
VTech Communications 100738 3 Handsets with Digital Answering System, Silver & Black
VTech Communications 100738 3 Handsets with Digital Answering System, Silver & Black
22.5 out of 5 Stars. 2 reviews
UHF400-470MHz Portable Duplexer Bandwidth 200KHz Customizable Frequency Relays See price in cart
See price in cart
current price See price in cartUHF400-470MHz Portable Duplexer Bandwidth 200KHz Customizable Frequency Relays
15 out of 5 Stars. 1 reviews
MMDVM Double Duplex Hotspot Board Module with 2 Antennas P25 Support High Precisions $38.55
$3855
current price $38.55MMDVM Double Duplex Hotspot Board Module with 2 Antennas P25 Support High Precisions
High Efficiency MMDVM Duplex Hotspot Board Module With 443 Antennas Communication Board Replacement Accessories $46.04
$4604
current price $46.04High Efficiency MMDVM Duplex Hotspot Board Module With 443 Antennas Communication Board Replacement Accessories
DI-COM-TRX-50 Telephone record coupler $34.95
$3495
current price $34.95DI-COM-TRX-50 Telephone record coupler
Yealink MP45 IP Phone Corded Corded Wall Mountable Desktop 1301118 $86.50 Was $99.00
Now$8650
current price Now $86.50, Was $99.00$99.00
Yealink MP45 IP Phone Corded Corded Wall Mountable Desktop 1301118
Yealink SIP-T48U 16-Line 7" Touchscreen VoIP Phone $204.00
$20400
current price $204.00Yealink SIP-T48U 16-Line 7" Touchscreen VoIP Phone
AT&T CL82215 2 Handset Answering System with Caller ID/Call Waiting
AT&T CL82215 2 Handset Answering System with Caller ID/Call Waiting
174.8 out of 5 Stars. 17 reviews
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Yealink IP Phone - Corded - Bluetooth, Wi-Fi - Wall Mountable, Desktop - Classic Gray $262.50
$26250
current price $262.50Yealink IP Phone - Corded - Bluetooth, Wi-Fi - Wall Mountable, Desktop - Classic Gray
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Black Box LGB408A-R2 8-Port Gigabit Unmanaged Network Switch $54.99 Was $62.99
Now$5499
current price Now $54.99, Was $62.99$62.99
Black Box LGB408A-R2 8-Port Gigabit Unmanaged Network Switch
Eartec UL3S UltraLITE Full Duplex Wireless Headset Communication for 3 Users - 3 Single Ear Headsets with Solid Signal Antibacterial Wipes Bundle $560.00
$56000
current price $560.00Eartec UL3S UltraLITE Full Duplex Wireless Headset Communication for 3 Users - 3 Single Ear Headsets with Solid Signal Antibacterial Wipes Bundle
Clearance Sinyiin MMDVM Double Duplex Hotspot Board Module with 2 Antennas P25 Support High Precisions $35.94 Was $40.38
Now$3594
current price Now $35.94, Was $40.38$40.38
Sinyiin MMDVM Double Duplex Hotspot Board Module with 2 Antennas P25 Support High Precisions
AT&T CL84207 DECT 6.0 2-Handset Corded/Cordless Phone for Home with Long Range, Answering Machine, Call Blocking, Caller ID Announcer, Intercom, and Line-power mode, Silver/Black $123.95
$12395
current price $123.95AT&T CL84207 DECT 6.0 2-Handset Corded/Cordless Phone for Home with Long Range, Answering Machine, Call Blocking, Caller ID Announcer, Intercom, and Line-power mode, Silver/Black
Eartec UL4S Ultralite Full Duplex Wireless Headset Communication for 4 Users - 4 Single Ear Headsets with SolidSignal Cleaning Wipes Bundle $735.00
$73500
current price $735.00Eartec UL4S Ultralite Full Duplex Wireless Headset Communication for 4 Users - 4 Single Ear Headsets with SolidSignal Cleaning Wipes Bundle
15 out of 5 Stars. 1 reviews
Yealink SIP-T43U 12-Line Dual Port Gigabit VoIP Phone $102.00
$10200
current price $102.00Yealink SIP-T43U 12-Line Dual Port Gigabit VoIP Phone
1000Base-Bx Multi-Mode Sfp Module $27.28
$2728
current price $27.281000Base-Bx Multi-Mode Sfp Module
AT&T BL102-2 DECT 6.0 2-Handset Cordless Phone for Home with Answering Machine, Call Blocking, Caller ID Announcer, Audio Assist, Intercom, and Unsurpassed Range, Silver/Black $91.82
$9182
current price $91.82AT&T BL102-2 DECT 6.0 2-Handset Cordless Phone for Home with Answering Machine, Call Blocking, Caller ID Announcer, Audio Assist, Intercom, and Unsurpassed Range, Silver/Black
294.4 out of 5 Stars. 29 reviews
Alpha VK237WS 2-Wire Color Video Intercom Kit $368.50
$36850
current price $368.50Alpha VK237WS 2-Wire Color Video Intercom Kit
Cisco 8851NR IP Phone, Corded, Corded, Wall Mountable, Charcoal $109.99 Was $180.01
Now$10999
current price Now $109.99, Was $180.01$180.01
Cisco 8851NR IP Phone, Corded, Corded, Wall Mountable, Charcoal
SPARE IP PHONE 8831 DCU $49.95
$4995
current price $49.95SPARE IP PHONE 8831 DCU
Cisco 7832 IP Conference Station - 1 x Total Line - VoIP - SpeakerphoneNetwork (RJ-45) - PoE Ports $497.99
$49799
current price $497.99Cisco 7832 IP Conference Station - 1 x Total Line - VoIP - SpeakerphoneNetwork (RJ-45) - PoE Ports
Poly Sync 10 Speakerphone +USB-A to USB-C Cable, Black $104.97
$10497
current price $104.97Poly Sync 10 Speakerphone +USB-A to USB-C Cable, Black
15 out of 5 Stars. 1 reviews
Black Box Network Services LSP422 10GBASE-SR SFP Plus 1310 nm Single Mode - 10 km, LC $316.79
$31679
current price $316.79Black Box Network Services LSP422 10GBASE-SR SFP Plus 1310 nm Single Mode - 10 km, LC
Yealink IP Phone - Corded - Bluetooth, Wi-Fi - Wall Mountable, Desktop - Classic Gray $217.76
$21776
current price $217.76Yealink IP Phone - Corded - Bluetooth, Wi-Fi - Wall Mountable, Desktop - Classic Gray
15 out of 5 Stars. 1 reviews
IP Conference Station, Smoke $888.61
$88861
current price $888.61IP Conference Station, Smoke
cisco 6921 unified ip phone cp-6921-cl-k9= slimline handset, poe, power supply not included, communications manager required $39.99
$3999
current price $39.99cisco 6921 unified ip phone cp-6921-cl-k9= slimline handset, poe, power supply not included, communications manager required
CP1613 A2 Ethernet Communication CardGK1161-3AA01 $300.39
$30039
current price $300.39CP1613 A2 Ethernet Communication CardGK1161-3AA01
Black Box Industrial DIN Rail RS-232/RS-422/RS-485 Fiber Driver, Single-Mode (med102a) $541.85
$54185
current price $541.85Black Box Industrial DIN Rail RS-232/RS-422/RS-485 Fiber Driver, Single-Mode (med102a)
SFP+ Module RJ45 Switch GBIC 10G Connector SFP Copper Cable Electrical Port Optical Ethernet $20.40
$2040
current price $20.40SFP+ Module RJ45 Switch GBIC 10G Connector SFP Copper Cable Electrical Port Optical Ethernet
2X SFP+ Module RJ45 Switch GBIC 10G Connector SFP Copper Cable SFP 10G Electrical Port Optical Module Ethernet Port $37.63
$3763
current price $37.632X SFP+ Module RJ45 Switch GBIC 10G Connector SFP Copper Cable SFP 10G Electrical Port Optical Module Ethernet Port
2X MA01-AACX2220 RS485 2DI+2AI+2DO ModBus RTU I/O Network Modules with Serial Port for PLC/Touch Display 2 Switch Output,2 x I/O Network Modules,White $32.39
$3239
current price $32.392X MA01-AACX2220 RS485 2DI+2AI+2DO ModBus RTU I/O Network Modules with Serial Port for PLC/Touch Display 2 Switch Output,2 x I/O Network Modules,White
StarTech USB 3.0 Type C to Gigabit Ethernet Network Adapter, Black $24.05 Was $39.00
Now$2405
current price Now $24.05, Was $39.00$39.00
StarTech USB 3.0 Type C to Gigabit Ethernet Network Adapter, Black
44.8 out of 5 Stars. 4 reviews
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CP700 Speakerphone with Dongle Teams , Portable Conference Speaker and Microphone for Meeting, Softphone, Unified Communications Platforms,360? Voice Pickup,9H Talk Time
CP700 Speakerphone with Dongle Teams , Portable Conference Speaker and Microphone for Meeting, Softphone, Unified Communications Platforms,360? Voice Pickup,9H Talk Time
AT&T CL82557 5 Handset Answering System with Caller ID Announce, Rose Gold
AT&T CL82557 5 Handset Answering System with Caller ID Announce, Rose Gold
94.4 out of 5 Stars. 9 reviews
AT&T DECT 6.0 Expandable Cordless Phone with Answering System, Silver/Black with 1 Handset (CL82107)
AT&T DECT 6.0 Expandable Cordless Phone with Answering System, Silver/Black with 1 Handset (CL82107)
AT&T CL83507 DECT 6.0 5-Handset Cordless Phone for Home with Dual Keypad Base, Answering Machine, Call Blocking, Caller ID Announcer, Intercom and Long Range, Silver/Black
AT&T CL83507 DECT 6.0 5-Handset Cordless Phone for Home with Dual Keypad Base, Answering Machine, Call Blocking, Caller ID Announcer, Intercom and Long Range, Silver/Black
43.5 out of 5 Stars. 4 reviews
AT&T BL DECT 6.0 4-Handset Cordless Phone for Home with Answering Machine, Blocking, Caller ID Announcer, Audio Assist, Intercom, and Unsurpassed Range, Silver/Black 4 Handset Phone
AT&T BL DECT 6.0 4-Handset Cordless Phone for Home with Answering Machine, Blocking, Caller ID Announcer, Audio Assist, Intercom, and Unsurpassed Range, Silver/Black 4 Handset Phone
24 out of 5 Stars. 2 reviews
AT&T CL DECT 6.0 2-Handset Cordless Phone for Home with Answering Machine, Blocking, Caller ID Announcer, Intercom and Long Range, Black & Wood Grain Finish Black/Wood Grain Finish 2 Handsets Phone
AT&T CL DECT 6.0 2-Handset Cordless Phone for Home with Answering Machine, Blocking, Caller ID Announcer, Intercom and Long Range, Black & Wood Grain Finish Black/Wood Grain Finish 2 Handsets Phone
21 out of 5 Stars. 2 reviews
AT&T CL DECT 6.0 Cordless Phone for Home with Dual Keypad Base, Answering Machine, Blocking, Caller ID Announcer, Intercom and Long Range, Silver/Black
AT&T CL DECT 6.0 Cordless Phone for Home with Dual Keypad Base, Answering Machine, Blocking, Caller ID Announcer, Intercom and Long Range, Silver/Black
VTech LS6381 DECT 6.0 Cordless Phone with Bluetooth Speaker, Echo Cancellation, Noise Reduction, Music Streaming, Landline Phone with Answering Machine Easy to Read Smart Call Blocker Cordless Phone w
VTech LS6381 DECT 6.0 Cordless Phone with Bluetooth Speaker, Echo Cancellation, Noise Reduction, Music Streaming, Landline Phone with Answering Machine Easy to Read Smart Call Blocker Cordless Phone w
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