Auto Attendant Phone Switching VoIP Systems

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Telecom Systems
- Phone Switching Systems & PBXs
- Business Phone Sets & Handsets
- Conference Equipment
- Multiplexers
- Music On-Hold Systems
- Other Telecom Systems
- Voicemail & Voice Processing Systems

469 Results

Panasonic KX-NCP500 Pure IP-PBX Phone System with IPCMPR+LCOT4+DHLC4+DLC8 Module
Pre-Owned · Panasonic
(1)
$89.99
Free shipping
3⁣8⁣⁣ ⁣N⁣I⁣⁣ ⁣⁣⁣7⁣⁣⁣Q⁣⁣ ⁣⁣⁣X⁣⁣4⁣⁣⁣ ⁣⁣⁣A⁣E⁣
Avaya IP Office 500 V2 Control Unit 700476005 w/ IPO IP500 Combo Card ATM4V2
Pre-Owned · Avaya
(12)
$39.98
or Best Offer
$9.31 shipping
0 bids
4d 6h
Q⁣1⁣⁣⁣⁣⁣ ⁣⁣⁣⁣⁣⁣⁣⁣J⁣8⁣ ⁣I⁣⁣⁣Z⁣ ⁣Q⁣L⁣⁣⁣⁣⁣
Cisco Collaboration Lab - Full Solution Enterprise Suite - Version 12, 14 & 15
Brand New · Cisco
$75.00
or Best Offer
Free shipping
R⁣⁣3⁣ ⁣⁣P⁣⁣⁣⁣E⁣ ⁣J⁣L⁣⁣ ⁣7⁣⁣Z⁣⁣ ⁣Z⁣J⁣ ⁣⁣⁣⁣ ⁣⁣
GRANDSTREAM IP phone system
Pre-Owned
$50.00
or Best Offer
$21.94 shipping
U⁣⁣P⁣⁣ ⁣X⁣⁣U⁣ ⁣⁣⁣⁣2⁣V⁣⁣⁣⁣⁣ ⁣W⁣⁣⁣S⁣⁣⁣⁣ ⁣7⁣
Avaya IP Office IP500V2 Control Unit 48 Line Switch
Pre-Owned · Avaya
(12)
$189.00
or Best Offer
$6.29 shipping
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NEC SV9100 SV9300 6-Blade 2U Chassis CHS2UG-US W/ Modules See Details
Pre-Owned · NEC
$115.00
Trending at $173.33
$19.00 shipping
1⁣1⁣⁣ ⁣Q⁣I⁣⁣ ⁣⁣⁣L⁣⁣7⁣ ⁣O⁣D⁣ ⁣M⁣T⁣ ⁣E⁣⁣⁣ ⁣⁣⁣⁣⁣
Avaya G450 Media Gateway 700459456 w/ MB450 Card 700504684
Pre-Owned · Avaya
$179.99
or Best Offer
$59.03 shipping
C⁣W⁣⁣ ⁣⁣⁣T⁣⁣⁣5⁣⁣ ⁣O⁣⁣6⁣⁣ ⁣9⁣⁣⁣I⁣ ⁣Y⁣Q⁣ ⁣⁣O⁣⁣
AVAYA IP OFFICE IP500 V2 CONTROL UNIT - PCS14 W: 4 MODULES + SD CARD
Pre-Owned · Avaya
(12)
$110.00
$24.00 shipping
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Grandstream UCM6302 IP PBX Appliance
Brand New · Grandstream
$341.99
$12.84 shipping
C⁣⁣⁣⁣⁣O⁣⁣⁣ ⁣⁣4⁣2⁣ ⁣W⁣⁣⁣W⁣⁣⁣⁣⁣ ⁣⁣3⁣W⁣⁣⁣ ⁣
Avaya G450 MP160 DSP Module with Daughter Board (700501368)
Pre-Owned · Avaya
$100.00
or Best Offer
$10.00 shipping
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Avaya IP Office 500 V2 IPO IP500V2 Control Unit
Pre-Owned · Avaya
(12)
$39.99
Trending at $59.99
$20.52 shipping
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Samsung OfficeServ 7200 with MP20, 8TRK, OAS
Pre-Owned · Samsung
$189.00
or Best Offer
Free shipping
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Avaya G450 Media Gateway - 2x PS4504 PSUs / 1x MM711 / 5x MM710B
Pre-Owned · Avaya
$399.99
or Best Offer
Free shipping
6⁣S⁣U⁣ ⁣p⁣o⁣n⁣H⁣F⁣s⁣ ⁣o⁣r⁣e⁣E⁣4⁣ ⁣J⁣H⁣ ⁣G⁣d⁣⁣T⁣ ⁣⁣5⁣⁣
Yeastar MyPBX SOHO IP PBX for 32 Users, License free, modular expandable
Pre-Owned · Yeastar
$180.00
or Best Offer
Free shipping
3 watching
S⁣G⁣p⁣B⁣o⁣ ⁣n⁣9⁣2⁣ ⁣0⁣D⁣s⁣ ⁣o⁣r⁣e⁣d⁣⁣2⁣U⁣⁣ ⁣⁣⁣⁣X⁣⁣
NEC Univerge SV9100 or SV9300 Phone System+ 5 MODULES
Pre-Owned · NEC
$127.77
or Best Offer
$89.99 shipping
S⁣p⁣o⁣Y⁣2⁣n⁣s⁣ ⁣o⁣r⁣M⁣e⁣D⁣d⁣⁣ ⁣⁣⁣B⁣⁣9⁣ ⁣E⁣I⁣⁣⁣⁣ ⁣
Avaya IP500 V2 Phone IP500V2 Rackmount Control Unit 700476005 w/VCM32 V2 Module
Pre-Owned · Avaya
(12)
$100.00
or Best Offer
$20.00 shipping
7⁣S⁣p⁣o⁣n⁣W⁣s⁣ ⁣o⁣4⁣r⁣Z⁣e⁣d⁣ ⁣L⁣U⁣⁣⁣⁣ ⁣I⁣⁣Q⁣ ⁣P⁣⁣⁣
Avaya IP Office 500 V2 PCS11 700476005 Control Unit With 2x 700476013
Pre-Owned · Avaya
(12)
$74.95
Free shipping
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CHS2U-US NEC SV8100 SV8300 6 Slot Rack Mount phone system W/ 1x CD-8LCA 1x SCREW
Pre-Owned · NEC
$69.99
or Best Offer
Free shipping
6⁣⁣⁣⁣K⁣⁣ ⁣2⁣7⁣⁣⁣ ⁣7⁣⁣⁣⁣⁣B⁣ ⁣I⁣4⁣ ⁣T⁣W⁣⁣⁣⁣ ⁣
Digium TE405P E1/T1 CARD with VPMOCT128 Echo Cancellation Module
Pre-Owned · Digium
$69.99
Free shipping
8 watching
R⁣⁣⁣E⁣ ⁣⁣H⁣R⁣ ⁣⁣⁣6⁣D⁣ ⁣H⁣⁣F⁣⁣ ⁣5⁣⁣⁣M⁣ ⁣⁣⁣⁣ ⁣
Avaya IP500 Unit -PCS08, IP Office Phone System Server DS VCM 32 (700417389)
Pre-Owned · Avaya
(1)
$72.00
or Best Offer
Free shipping
7⁣⁣N⁣ ⁣⁣⁣6⁣H⁣ ⁣⁣⁣7⁣N⁣⁣⁣ ⁣⁣K⁣7⁣⁣ ⁣⁣Y⁣Y⁣⁣ ⁣⁣O⁣
Avaya IP500 700476005 IP Office Unit + Expansion 700504556 & 700503164
Pre-Owned · Avaya
(12)
$109.99
or Best Offer
Free shipping
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AVAYA MB450 MAIN BOARD FOR AVAYA G450 700432495 T5-A6
Pre-Owned · Avaya
$31.50
Was: $35.00was - US $35.00
or Best Offer
$10.00 shipping
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*OPEN BOX* Nortel BCM50 NT9T6505E5
$99.99
or Best Offer
Free shipping
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Avaya G450 MP160 DSP Module with Daughter Board
Refurbished · Avaya
$150.00
or Best Offer
Free shipping
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Avaya 700476005 IPO IP500 V2 Control Unit PCS12 w/ Cable
Pre-Owned · Avaya
(12)
$48.99
or Best Offer
Trending at $59.99
Free shipping
I⁣⁣⁣⁣B⁣ ⁣⁣H⁣4⁣ ⁣7⁣⁣P⁣ ⁣⁣⁣9⁣P⁣ ⁣2⁣⁣⁣V⁣⁣ ⁣N⁣⁣ ⁣
Allworx Connect 731 Phone System Server VoIP Communication Untested
Pre-Owned
$199.99
Free shipping
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Nortel BCM50 Expansion Cabinet/Interface NT9T640 & Network NT9T6505E5 NT9T6402E5
Pre-Owned · Nortel
$105.95
Free shipping
0⁣⁣A⁣⁣⁣ ⁣O⁣M⁣⁣ ⁣⁣⁣3⁣G⁣ ⁣N⁣⁣⁣⁣⁣⁣⁣9⁣ ⁣P⁣⁣L⁣ ⁣
Mitel 580.1000 Inter-Tel 5000 VoIP Phone System w/ Modules & Compact Flash
Pre-Owned · Mitel
$39.99
or Best Offer
$53.18 shipping
V⁣⁣2⁣⁣⁣⁣ ⁣3⁣5⁣⁣⁣ ⁣⁣⁣O⁣E⁣⁣ ⁣⁣⁣⁣⁣9⁣E⁣⁣⁣ ⁣⁣
AVAYA G430 Media Gateway W/ DSP MP120 MM710B MM711 AND RACK EARS 700506958
Pre-Owned · Avaya
$599.95
or Best Offer
$49.95 shipping
L⁣S⁣p⁣E⁣o⁣ ⁣n⁣V⁣s⁣E⁣o⁣r⁣ ⁣e⁣6⁣P⁣ ⁣d⁣C⁣⁣I⁣⁣⁣⁣ ⁣Y⁣⁣V⁣
NEC UX5000 SN1759 CYGMC Voip Phone System W/Cards
Refurbished · NEC
$115.00
Free shipping
S⁣L⁣p⁣o⁣n⁣F⁣s⁣o⁣r⁣ ⁣e⁣d⁣Z⁣⁣L⁣ ⁣⁣⁣⁣N⁣P⁣⁣⁣ ⁣⁣S⁣O⁣⁣
VOIP Hosted 3CX PBX Phone System w/ Nationwide Service - Unlimited Extensions
Brand New
$199.00
Free shipping
S⁣p⁣o⁣V⁣n⁣s⁣o⁣r⁣e⁣d⁣H⁣ ⁣D⁣N⁣ ⁣J⁣C⁣ ⁣⁣M⁣O⁣⁣ ⁣⁣4⁣L⁣⁣ ⁣
NovaPhone Small Business Phone System - 3 month service
Includes International Calling
Brand New
$79.95
Free shipping
3⁣L⁣ ⁣S⁣G⁣V⁣ ⁣F⁣p⁣o⁣K⁣n⁣ ⁣8⁣s⁣o⁣r⁣1⁣ ⁣T⁣e⁣N⁣d⁣ ⁣I⁣⁣ ⁣⁣
Avaya IP Office 500 V2 Phone Control Unit, 8.1 Basic SD card, & 1 combo card
Refurbished · Avaya
(12)
$100.00
$18.37 shipping
Y⁣W⁣⁣⁣⁣ ⁣F⁣3⁣⁣⁣ ⁣Y⁣H⁣ ⁣⁣⁣G⁣⁣C⁣ ⁣R⁣⁣⁣8⁣⁣⁣⁣⁣
NEC SV9100 SV9300 6-Blade 2U Chassis CHS2UG-US W/ Modules See Details
Pre-Owned · NEC
$237.49
or Best Offer
Free shipping
⁣⁣⁣⁣⁣N⁣⁣M⁣ ⁣U⁣⁣⁣⁣E⁣ ⁣⁣B⁣⁣3⁣⁣ ⁣K⁣7⁣⁣⁣ ⁣A⁣⁣
Avaya Office IP500V2 Control Unit 700476005 w/ 700431778 Module SD Card
Pre-Owned · Avaya
(12)
$75.00
Free shipping
9⁣B⁣⁣⁣ ⁣⁣8⁣F⁣⁣⁣ ⁣5⁣⁣G⁣⁣ ⁣⁣⁣⁣⁣Q⁣⁣⁣⁣E⁣ ⁣M⁣B⁣
GS-UCM6301 IP PBX 1FXO, 1FXS Appliance by Grandstream
Brand New · Grandstream
(3)
$226.99
or Best Offer
Free shipping
99 sold
4⁣⁣⁣⁣⁣⁣0⁣⁣⁣⁣⁣ ⁣Z⁣K⁣ ⁣E⁣W⁣ ⁣⁣X⁣U⁣⁣ ⁣⁣V⁣7⁣ ⁣⁣
Samsung KPOS71BMP1/XAR OfficeServ MP10 Processor with 4DLM Card
Pre-Owned · Samsung
$34.99
or Best Offer
Free shipping
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GS-UCM6302 IP PBX 2FXO, 2FXS Appliance by Grandstream
Brand New · Grandstream
$359.99
or Best Offer
Free shipping
72 sold
⁣⁣⁣⁣G⁣⁣⁣6⁣⁣⁣⁣ ⁣⁣N⁣8⁣ ⁣⁣S⁣T⁣ ⁣⁣X⁣R⁣ ⁣⁣C⁣4⁣ ⁣
NEC SV8100/SV8300 COMMUNICATIONS SERVER | CHS2U-US
Pre-Owned · NEC
$89.99
or Best Offer
Free shipping
Y⁣S⁣p⁣o⁣S⁣n⁣s⁣o⁣ ⁣0⁣r⁣e⁣d⁣T⁣⁣⁣ ⁣⁣6⁣K⁣⁣⁣⁣⁣⁣⁣⁣⁣
Office Serve 7200
Refurbished · Samsung
$325.00
$36.96 shipping
R⁣S⁣B⁣ ⁣p⁣G⁣1⁣ ⁣J⁣5⁣ ⁣o⁣4⁣2⁣n⁣ ⁣V⁣K⁣s⁣ ⁣o⁣r⁣e⁣d⁣⁣M⁣⁣ ⁣
NEC CHS2UG-US SV9100 Phone System W/ GCD-CP10, GCD-4COTB, GCD-8DLCA
Pre-Owned · NEC
$99.99
Trending at $173.33
Free shipping
Only 1 left!
⁣E⁣⁣⁣5⁣⁣⁣⁣⁣ ⁣⁣5⁣4⁣ ⁣E⁣6⁣ ⁣6⁣Q⁣⁣⁣⁣ ⁣⁣B⁣⁣J⁣⁣
NEC UNIVERGE SV8100 SV8300 CHS2U-US SN1750 CABINET RACK MOUNT KIT RACK EAR As Is
Pre-Owned · NEC
$27.00
Free shipping
2⁣⁣4⁣⁣⁣⁣⁣⁣ ⁣F⁣⁣⁣T⁣⁣ ⁣7⁣⁣⁣K⁣ ⁣⁣4⁣W⁣ ⁣⁣⁣⁣Z⁣
Nortel BCM50 & BCM50e | Business Communications Manager & Expansion Panel
Pre-Owned · Nortel
$91.50
Was: $122.00was - US $122.00
or Best Offer
Free shipping
D⁣⁣W⁣ ⁣⁣⁣C⁣⁣T⁣⁣⁣⁣ ⁣9⁣V⁣⁣ ⁣⁣⁣⁣A⁣⁣Z⁣⁣⁣ ⁣⁣B⁣
NEC SV8100/SV8300 COMMUNICATIONS SERVER | CHS2U-US
Pre-Owned · NEC
$79.95
or Best Offer
Free shipping
⁣L⁣⁣⁣K⁣⁣⁣⁣⁣ ⁣5⁣⁣8⁣ ⁣0⁣⁣9⁣⁣ ⁣⁣⁣E⁣⁣2⁣ ⁣Z⁣9⁣⁣
AVAYA IP OFFICE 500 V2 CONTROL UNIT 700504556 atm4v2 700431778 70050403 PCS18
Pre-Owned · Avaya
(12)
$114.00
Free shipping
⁣⁣⁣L⁣⁣D⁣⁣ ⁣P⁣⁣Y⁣ ⁣T⁣O⁣⁣⁣⁣⁣ ⁣4⁣⁣Y⁣⁣ ⁣0⁣⁣G⁣⁣
Avaya IP Office 500 V2 Phone Control Unit CHASSIS ONLY
Pre-Owned · Avaya
(12)
$29.95
or Best Offer
$24.95 shipping
⁣2⁣Y⁣⁣ ⁣Z⁣B⁣⁣⁣ ⁣⁣⁣⁣⁣B⁣N⁣⁣⁣⁣⁣⁣⁣ ⁣G⁣M⁣ ⁣⁣U⁣
Avaya BCM 50 R6 12 DIGITAL 4 INT ANALOG TRUNKS 1 EXP NT9T6506E5 NO POWER SUPPLY
Pre-Owned · Nortel
$199.99
$13.24 shipping
2⁣⁣⁣⁣⁣Z⁣ ⁣⁣⁣9⁣7⁣ ⁣6⁣P⁣ ⁣⁣⁣Y⁣1⁣⁣⁣ ⁣I⁣Q⁣⁣ ⁣⁣⁣
Panasonic KX-TDA100 KSU Cabinet (Empty Cabinet Only) *Refurbished*
Refurbished · Panasonic
(3)
$75.00
or Best Offer
$35.00 shipping
5⁣⁣B⁣⁣ ⁣⁣R⁣8⁣ ⁣⁣⁣⁣C⁣1⁣ ⁣⁣B⁣N⁣ ⁣E⁣Q⁣ ⁣⁣⁣B⁣⁣ ⁣⁣
Samsung OfficeServ 7200 Phone System Cabinet, Power Supply, Power Cord, Rails
Pre-Owned · Samsung
$54.95
or Best Offer
$15.00 shipping
⁣⁣P⁣⁣X⁣ ⁣H⁣⁣⁣X⁣⁣⁣⁣ ⁣⁣⁣G⁣⁣⁣K⁣⁣⁣⁣ ⁣⁣⁣⁣3⁣
Mitel HX Controller 580.1003 Module Phone System Processor
Pre-Owned · Mitel
(2)
$75.00
or Best Offer
Free shipping
⁣⁣⁣5⁣⁣⁣⁣⁣W⁣ ⁣N⁣6⁣ ⁣⁣Y⁣⁣⁣⁣U⁣⁣⁣⁣⁣⁣ ⁣B⁣⁣⁣
Avaya IP Office 500 v2 VoIP Phone System
Pre-Owned · Avaya
(12)
$899.99
or Best Offer
Free shipping
⁣⁣⁣⁣X⁣⁣P⁣⁣ ⁣⁣⁣⁣V⁣⁣⁣⁣M⁣⁣ ⁣⁣⁣4⁣B⁣⁣⁣ ⁣⁣⁣
IPitomy IP PBX+ IP1200 1200 Phone System
Pre-Owned
$149.00
or Best Offer
$14.00 shipping
7⁣C⁣ ⁣9⁣⁣Q⁣⁣ ⁣⁣R⁣⁣⁣Q⁣ ⁣N⁣⁣5⁣⁣⁣ ⁣⁣S⁣7⁣ ⁣⁣Q⁣⁣⁣
Avaya IP Office 500 V2 Phone Control Unit
Pre-Owned · Avaya
(12)
$39.50
or Best Offer
Trending at $59.99
$20.36 shipping
M⁣H⁣⁣⁣ ⁣⁣⁣T⁣8⁣⁣⁣ ⁣W⁣G⁣ ⁣⁣J⁣T⁣⁣ ⁣8⁣D⁣⁣ ⁣9⁣⁣ ⁣⁣
Avaya IP500 V2 Control Unit 700476005 W 700417439 2x 700417330 Modules 515c
Refurbished · Avaya
(12)
$225.00
Free shipping
S⁣⁣4⁣⁣⁣⁣⁣ ⁣Z⁣⁣Z⁣ ⁣8⁣C⁣ ⁣J⁣8⁣⁣ ⁣⁣J⁣H⁣ ⁣I⁣⁣⁣⁣⁣
Avaya IP Office 500V2 VoIP telecommuting Business Phone System-untested #aa2
Parts Only · Avaya
(12)
$39.00
or Best Offer
$17.35 shipping
D⁣⁣9⁣ ⁣⁣7⁣X⁣ ⁣Q⁣H⁣⁣ ⁣S⁣E⁣⁣⁣ ⁣E⁣⁣⁣⁣7⁣⁣⁣⁣⁣⁣ ⁣
Asterisk FreePBX FPBX42 M842 Business VoIP SIP IP PBX PRO System up to 42 Users
Brand New
$119.00 to $179.00
$39.50 shipping
⁣⁣⁣⁣J⁣⁣1⁣ ⁣O⁣⁣M⁣⁣ ⁣⁣K⁣9⁣ ⁣⁣Z⁣⁣⁣T⁣⁣ ⁣⁣⁣⁣O⁣
NEC UNIVERGE SV8100 COMMUNICATIONS SERVER | CHS2U-US VoiP Phone System
Pre-Owned · NEC
$99.00
or Best Offer
$20.00 shipping
⁣0⁣A⁣ ⁣⁣⁣⁣2⁣5⁣ ⁣⁣E⁣⁣⁣X⁣ ⁣M⁣6⁣ ⁣6⁣⁣5⁣⁣⁣ ⁣7⁣⁣⁣
Avaya IP Office 500 V2 Control Unit *** 2X 700417330 - PCS13 700476005
Pre-Owned · Avaya
(12)
$79.95
Free shipping
⁣⁣⁣0⁣⁣⁣1⁣ ⁣⁣R⁣⁣7⁣ ⁣F⁣⁣E⁣⁣ ⁣I⁣U⁣⁣ ⁣6⁣⁣K⁣⁣ ⁣⁣
Avaya IP500 V2 Phone IP500V2 Rackmount Control Unit 700476005 w/VCM32 V2 Module
Pre-Owned · Avaya
(12)
$100.00
or Best Offer
$20.00 shipping
2⁣C⁣S⁣ ⁣1⁣p⁣N⁣o⁣n⁣ ⁣I⁣s⁣3⁣ ⁣Q⁣o⁣r⁣e⁣A⁣d⁣ ⁣⁣⁣1⁣⁣⁣Z⁣⁣
Avaya IP Office 500 V2 Control Unit 700476005 w/ IPO IP500 Combo Card ATM4V2
Refurbished · Avaya
(12)
$350.00
or Best Offer
$99.40 shipping
K⁣S⁣2⁣ ⁣p⁣C⁣o⁣n⁣E⁣ ⁣D⁣R⁣s⁣ ⁣R⁣o⁣7⁣ ⁣r⁣J⁣e⁣d⁣⁣⁣⁣N⁣⁣⁣

Auto Attendant Phone Switching VoIP Systems

Shop by Category

469 Results

Panasonic KX-NCP500 Pure IP-PBX Phone System with IPCMPR+LCOT4+DHLC4+DLC8 Module

Avaya IP Office 500 V2 Control Unit 700476005 w/ IPO IP500 Combo Card ATM4V2

Cisco Collaboration Lab - Full Solution Enterprise Suite - Version 12, 14 & 15

GRANDSTREAM IP phone system

Avaya IP Office IP500V2 Control Unit 48 Line Switch

NEC SV9100 SV9300 6-Blade 2U Chassis CHS2UG-US W/ Modules See Details

Avaya G450 Media Gateway 700459456 w/ MB450 Card 700504684

AVAYA IP OFFICE IP500 V2 CONTROL UNIT - PCS14 W: 4 MODULES + SD CARD

Grandstream UCM6302 IP PBX Appliance

Avaya G450 MP160 DSP Module with Daughter Board (700501368)

Avaya IP Office 500 V2 IPO IP500V2 Control Unit

Samsung OfficeServ 7200 with MP20, 8TRK, OAS

Avaya G450 Media Gateway - 2x PS4504 PSUs / 1x MM711 / 5x MM710B

Yeastar MyPBX SOHO IP PBX for 32 Users, License free, modular expandable

NEC Univerge SV9100 or SV9300 Phone System+ 5 MODULES

Avaya IP500 V2 Phone IP500V2 Rackmount Control Unit 700476005 w/VCM32 V2 Module

Avaya IP Office 500 V2 PCS11 700476005 Control Unit With 2x 700476013

CHS2U-US NEC SV8100 SV8300 6 Slot Rack Mount phone system W/ 1x CD-8LCA 1x SCREW

Digium TE405P E1/T1 CARD with VPMOCT128 Echo Cancellation Module

Avaya IP500 Unit -PCS08, IP Office Phone System Server DS VCM 32 (700417389)

Avaya IP500 700476005 IP Office Unit + Expansion 700504556 & 700503164

AVAYA MB450 MAIN BOARD FOR AVAYA G450 700432495 T5-A6

*OPEN BOX* Nortel BCM50 NT9T6505E5

Avaya G450 MP160 DSP Module with Daughter Board

Avaya 700476005 IPO IP500 V2 Control Unit PCS12 w/ Cable

Allworx Connect 731 Phone System Server VoIP Communication Untested

Nortel BCM50 Expansion Cabinet/Interface NT9T640 & Network NT9T6505E5 NT9T6402E5

Mitel 580.1000 Inter-Tel 5000 VoIP Phone System w/ Modules & Compact Flash

AVAYA G430 Media Gateway W/ DSP MP120 MM710B MM711 AND RACK EARS 700506958

NEC UX5000 SN1759 CYGMC Voip Phone System W/Cards

VOIP Hosted 3CX PBX Phone System w/ Nationwide Service - Unlimited Extensions

NovaPhone Small Business Phone System - 3 month service

Avaya IP Office 500 V2 Phone Control Unit, 8.1 Basic SD card, & 1 combo card

NEC SV9100 SV9300 6-Blade 2U Chassis CHS2UG-US W/ Modules See Details

Avaya Office IP500V2 Control Unit 700476005 w/ 700431778 Module SD Card

GS-UCM6301 IP PBX 1FXO, 1FXS Appliance by Grandstream

Samsung KPOS71BMP1/XAR OfficeServ MP10 Processor with 4DLM Card

GS-UCM6302 IP PBX 2FXO, 2FXS Appliance by Grandstream

NEC SV8100/SV8300 COMMUNICATIONS SERVER | CHS2U-US

Office Serve 7200

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