listings
listings
people
Log in
|
Sign up
POSH MARKETS
All
Women
Men
Kids
Home
Electronics
Pets
Beauty & Wellness
Brands
Parties
Posh Shows
How it works
Sell on Poshmark
Home
Electronics
Networking
VoIP Phone Adapters
categories
Women
Men
Kids
Home
Pets
Electronics
Cameras, Photo & Video
Computers, Laptops & Parts
Cell Phones & Accessories
Car Audio, Video & GPS
Wearables
Tablets & Accessories
Video Games & Consoles
VR, AR & Accessories
Media
Networking
Boosters & Antennas
Mobile Broadband Devices
Modems
Modem-Router Combos
Powerline Networking
USB Bluetooth Adapters
USB Wi-Fi Adapters
VoIP Home Phones
VoIP Phone Adapters
Wired Routers
Wireless Access Points
Wireless Routers
Headphones
Portable Audio & Video
brands
All Brands
Barco One
Cisco
Crosley
D-Link
Gemline
Google Nest
Jabra
Kensington
Klein Tools
Leviton
LG
Linksys
Logitech
netgear
Philips
Plantronics
Radio Shack
RCA
The Unbranded Brand
Vintage America
size
Standard
One Size
color
All Colors
price
All Prices
Under $25
$25 - $50
$50 - $100
$100 - $250
$250 - $500
Over $500
Custom
To
Apply
shipping
All Items
Free
Discounted + Free
condition
All Conditions
New With Tags
availability
All Items
Available Items
Available + Dropping Soon Items
Dropping Soon Items
Sold Items
More Ways To Shop
Shop all Brands »
Today's trends »
VoIP Phone Adapters
Sort By:
Relevance
Just Shared
Just In
Price High to Low
Price Low to High
Recently Price Dropped
Likes
Relevance
GE Instajack 2 Wireless Phone Jack 2 System Model 86597 Base & Extension
$45
Size: OS
Gemline
floydsfood
Cisco Systems Linksys Phone Adapter with Router SPA2102-R1
$40
Size: OS
Linksys
brazelt
Lot of 6 - 2Wire & Pace DSL Filter for Single Line Phones Model : LFT4-1
$15
Size: OS
jksimon1971
Philips SWL6140H/17 Telephone Line Cord 12' ft. ** New
NWT
$6
Size: OS
Philips
deandeals
1
David Clark C10-15 PTT (Push to Talk) SWITCH
$85
Size: OS
David Clark
darren_free
Klein Tools VDV427-300 Impact Punchdown Tool 66/110 Blade, Pick & Spudger 3339
NWT
$30
Size: OS
Klein Tools
c_buck04
TelCraft by Waxman Industries Modular Phone Jack Wall Plate Model # 35-542 White
NWT
$8
Size: OS
hautegirlsummer
Vonage VDV23-VD VoIP Phone Adapter Internet Box Black Orange with Ethernet Cable
$25
Size: OS
Vonage
nohypesports
CISCO CTS-C40CODEC-K9 C40 CODEC
$40
Size: OS
Cisco
mwoo03
NWB Ninety7 Indoor Power Adapter For Nest Hello Video Doorbell White
NWT
$25
Size: OS
Google Nest
phinnscloset
Cisco 7841 IP Phone (CP-7841-K9) - No Base
$20
Size: OS
Cisco
mwoo03
Cisco 7841 IP Phone (CP-7841-K9)
$35
Size: OS
Cisco
mwoo03
USED BARCO CLICKSHARE TRAY DONGLE HOLDER CUP - R9861006T01(3G)
$20
Size: OS
Barco One
mwoo03
Netgear RangeMax WNR834B 270 Mbps 4-Port 10/100 Wireless N Router WNR834B-100NAS
$31
Size: OS
NETGEAR
brazelt
Vintage 1990s Dodge Viper Telephone Red Convertible Novelty Collectible Display
$45
Size: OS
The Unbranded Brand
allina_s
ADEMCO Honeywell 4193SN, Two Zone V-Plex Expander SERIAL INTERFACE MODULE
NWT
$10
Size: OS
ADEMCO
so_prime_select
Crosley Limited Edition - 5000 Telephone Fathers Day Commemorative Phone No Box
NWT
$46
Size: OS
Crosley
coffeeholic38
Baseline Mocon Software Installation Voc - Traq
$200
Size: OS
Baseline Mocon
andreszapata417
Party Sure Vent Air Admittance Valve W/ PC Adapter 20 DFU's
$20
Size: OS
Oatey
jillkh
LG EAD38884529 iPod & iPhone Home Theater Connector Dock Cradle
$25
Size: OS
LG
cbauer625
On-Q/Legrand 1267058-01 6-Port Telecom Expansion Module
$20
Size: OS
haleighthrock
Telephone Modular 5 Jack Adapter Male Female Splitter 6P4C RJ11 Vintage NEW
NWT
$10
Size: OS
Unbranded/Generic
fragile1215
HAI Leviton ALC Interface 25A00-1 1 Branch ALC Interface Module
NWT
$399
Size: OS
Leviton
haleighthrock
YEALINK SIP-T41S IP Phone Black No USB Power Cord CLEAN! Excellent
$26
Size: OS
Yealink
crabbypicker
Yealink CP920 HD IP Conference Phone + USB Bluetooth Dongle Tested Working PoE
$79
Size: OS
Yealink
jpacemccan
Cisco ATA191 Multiplatform VoIP Phone Adapter 2-FXS Port Analog to IP
$149
Size: OS
Cisco
revalue_
Radio Shack Personal Emergency Dialer 49-1005 *Works*
$25
Size: OS
Radio Shack
jillheffner653
1
Cisco 7960 IP VOIP PoE Business Office Phone- w/stand & Adapter, Gray TESTED
$32
Size: OS
Cisco
theangrymonkey
Grandstream HT812v2 VoIP ATA 2-FXS Port VoIP Phone Adapters for Home and Office
$46
$50
Size: OS
Grandstream
tradeport
3 qwest phone filters
NWT
$14
$22
Size: OS
angelamaas00
Gigabit Ethernet Splitter 1000Mbps LAN Network Internet 1 to 2 Out Adapter B-P
$11
Size: OS
denisemayfie344
Savant SPX-1000-11 Rev 03 IP- based PBX Smart Home Automation System Solution
$40
Size: OS
Savant
closettherapist
1
Ooma Telo Free Nationwide Home Phone Service Smart VoIP Telephone Network Device
$45
$200
Size: OS
Ooma
brendenmmoore
Polycom VVX 150 Business IP Phone - Black Charger does not include
$21
Size: OS
Polycom
omarmontes567
Logitech Single Port PoE Injector w/ plug 534-000910 Incomplete *
$30
Size: OS
Logitech
omarmontes567
Ooma Telo VoIP Adapter with White Logo on Black Panel
$22
$99
Size: OS
Ooma
asunshineday
Pro Call Blocker Caller ID Nuisance Spam Call Stopper New Black OS
NWT
$19
$38
Size: OS
Caller ID
closetcurio
1
Cisco IP office phone SPA502G Works NO POWER CORD PHONE ONLY
$19
Size: OS
Cisco
blind3mice2000
PLANTRONICS CS55 WIRELESS OFFICE NOISE-CANCELING HEADSET SYSTEM – COMPLETE SET
$39
$165
Size: OS
Plantronics
tere815
MagicJack A921 USB PC to Phone Jack Free Local Long Distance Magic Jack
NWT
$41
$75
Size: OS
magic-jack
bbluemz
1
T-Mobile Home Telephone Adapter HiPort UMA Linksys UTA200-TM VOIP NEW OPEN BOX
$40
Size: OS
Cisco
forever_bee
Kensington Vo300 USB Internet Speakerphone - Black
NWT
$12
Size: OS
Kensington
barbandjerry
1
Lot of 3 Suttle 2 Line Conditioner xDSL Phone & 2Wire DSL Filter Phone Line
$15
$25
Size: OS
Suttle
rokosbasilisk
GE General Electric Caller ID 2-9016SG Caller Name Verification English Spanish
NWT
$26
Size: OS
shanonellis
D-Link DPH-50U USB Skype Phone Adapter
NWT
$18
Size: OS
D-Link
bettsbargains
EPOS CEHS-PO 01 Polycom Adapter Cable for Electronic Hook Switch, New In Bag
NWT
$10
Size: OS
Epos
yesterdaystory
U060030A12V (26-160030-2UL-108) OEM VTECH AT&T ADAPTER 6 V AC 300 mA B2.12
$4
Size: OS
VTech AT&T
alaskadora12
RCA Wireless Phone Jack System BASE UNIT ONLY , Model RC926 ,D916 , 120 Volts
$15
Size: OS
RCA
relovedgoods22
Prev
1
2
3
Next