Avaya Phone Switching Systems & PBXs with SIP Trunking for sale

237 Results

Avaya IP Office 500 V2 Phone Control Unit 7000476005
Pre-Owned · Avaya
C $414.20
or Best Offer
+QJ O2 OU^ &* ] wBY.?!| / $S p o n s o r e d
Avaya IP Office 500v2 Unit w/Expansions 2x 700417330 & 1x 700504556
Parts Only · Avaya
(12)
C $200.80
or Best Offer
C $88.98 shipping
Q0+^ &P* ]C wMN.?!|/ $S p o n s o r e d
Avaya 9150 Remote Gateway NEW NTDR69AEE5
Brand New · Avaya
C $187.02
or Best Offer
C $48.49 shipping
+^ &* ]L6 XI 1wG.?!| 1/ 8 J$S p o n s o r e d
Avaya IP Office IP500V2 Control Unit 48 Line Switch
Pre-Owned · Avaya
(12)
C $261.82
or Best Offer
G+^ P &*1B 02 ]NH Iw.?!5 |/ $S p o n s o r e d
Avaya 700476005 IP500 V2 Control Unit w/ SD Card *Refurbished*
Refurbished · Avaya
(12)
C $275.67
or Best Offer
+Q5^ & * ] 9Z w.?!U|/ V$
Avaya IP Office 500 DS(1-6) ATMV2 Combination Card w/ 4 Analog Trunks 700504556
Pre-Owned · Avaya
(5)
C $44.30
or Best Offer
C $21.78 shipping
+^7E EI BV W&U* ] w.H?N!|/ $
AVAYA PARTNER ACS 509 PROCESSOR with PARTNER ACS Backup/Restore PC Card
Pre-Owned · Avaya
(3)
C $207.73
C $77.60 shipping
+^L D &* Y] wY .AM 7?!|/Q XH $
Avaya IP Office 500 / PCS 08 Control Unit 700417207
Pre-Owned · Avaya
(1)
C $103.90
or Best Offer
S+6 ^ &* ]PD w9.6?!| / $BV
NEW Avaya SD Card 11.1 PCS22 700479710 MU-LAW for IP 500 V2 700476005 IP Office
Brand New · Avaya
(2)
C $109.44
or Best Offer
C $25.03 shipping
+Z^ U& *Y A K] w.4 ?8!Z| /0 $
Refurbished Avaya S8700 700405079 Series DAL-2 Duplication Memory Board
Refurbished · Avaya
C $344.94
or Best Offer
+^ K&0 *O ] G HLw F.?H! |/ D$
Avaya IP500 CONTROL UNIT PCS10 700417207 700431778 700417389 700504031
Pre-Owned · Avaya
(1)
C $69.27
or Best Offer
C $109.23 shipping
O+^ &* 0] w.?X!|/1 EK $
AVAYA IPO MU-LAW PCS18 SYSTEM SD Card Avaya IP 500 V2 700479710
Pre-Owned · Avaya
(2)
C $23.72
Was: C $26.94was - C $26.94
C $15.58 shipping
Only 1 left!
+^ &*3P E] w.?!N| 1/J $
Avaya Partner ACS 509 Processor 700316474 103R1 R7
Pre-Owned · Avaya
(3)
C $322.43
or Best Offer
F5+^ 7N& P* ] w.A KE ?2!|/ $
Avaya IP500 V2 IP Office Control Unit w/ Expansion Cards Delivery 2-7 days
Pre-Owned · Avaya
(12)
C $173.16
or Best Offer
C $27.69 shipping
YP+^ B Q&* ]S K MwT .E?L !|/ $S p o n s o r e d
Avaya IP Office 500 V2 PCS19 700476005 C. Unit plus 1x 700476013 & 3x 700417330
Pre-Owned · Avaya
(12)
C $192.56
+^34 &* I] 9w. 4?3 !BO|/ $ S p o n s o r e d
Avaya G350 1x MM7111 1x S8300 1x MM314 1x MM710B
Pre-Owned · Avaya
C $124.66
or Best Offer
C $97.16 shipping
I+^3 8G &* ] C w.6?! |7S/ $S p o n s o r e d
Avaya IP Office 500 V2 SD Card 8.1 T1 PRI Essential Edition Voicemail
Refurbished · Avaya
C $270.13
or Best Offer
C $22.86 shipping
W+^ U &KG* Z ]E w .ND?! RL|/ $
Avaya IP500 V2 700476005 IP Office Control Unit Essential; Chassis Only W/ Card
Refurbished · Avaya
(12)
C $69.27
C $22.51 shipping
+^8 &X* V9 ] w.PK ?G!W| AH / $
Avaya DAL2 S0 , 1 V1 Duplication 512MB Memory Board SFP 700405079 Full Height
Pre-Owned · Avaya
C $193.91
C $26.20 shipping
+^ 3X&* X ] 8w .?RY!|/ CC $
Avaya IP Office 500 V2 Processor 700476005 w/ Combination Base Card 700476013
Refurbished · Avaya
(12)
C $414.20
or Best Offer
C $65.03 shipping
1+1^ Q &*G ]GA Xw.7?!| U7 / $
Avaya IP Office 500 v2 VoIP Phone System
Pre-Owned · Avaya
(12)
C $829.79
or Best Offer
C $62.48 shipping
+8^ &* 9 ] w.?!|/ AJ $UQ K
Avaya IP Office 500 V2 PCS11 700476005 C. Unit 700504032 700431778 700476013
Pre-Owned · Avaya
(12)
C $220.26
+^Z &Z* J ]W w.?!WY| H/3 $
Avaya IP Office 500v2 Unit w/Expansions 1x 700504556, 1x 700504032, 1x 700417439
Pre-Owned · Avaya
(12)
C $415.58
or Best Offer
0S+^ VF & * ]L w6.?!| / $
Avaya IP500 Combo Card V2 w/ Analog Trunk 4 Module (700504556) Bulk New
Brand New · Avaya
(5)
C $290.75
or Best Offer
C $46.24 shipping
73 sold
+C^Q JE 24& V* ] D wR.?!|/ $
Avaya IP Office 500 V2 700479710 Blank SD Card Defaulted & set to 7.0 (36)
Pre-Owned · Avaya
(2)
C $30.78
or Best Offer
50 sold
+3^ &*Y E]X 0 D wAU. ?X6!|/ $
Avaya IP Office 500 V2 Phone Control Unit, 8.1 Basic SD card, & 1 combo card
Refurbished · Avaya
(12)
C $138.53
+Z^E 5&*6 ] 3w.C? !CO|/ $
Avaya Partner ACS 509 Processor R7 103R1 - 700316474 Refurbished
Refurbished · Avaya
(3)
C $450.22
or Best Offer
F+^ &* ] w.4? EB D!|Q/ 5 I$
Avaya Partner ACS 509 Processor 700316474 103R1 R7 Tested Works
Pre-Owned · Avaya
(3)
C $69.27
0 bids
6d 9h
+M^ &X* ] wU.S ?!|S/W $Z
AVAYA IPO IP500 EXP MOD DS16B DGTL STRJ45-PCS08 700501585-NO CORDS-TESTED
Pre-Owned · Avaya
C $207.78
or Best Offer
+8^ &L* BR] wYV. P?1!| V/ $S p o n s o r e d
Avaya IP Office 500 V2 700476005 W/QTY 3 700417330, Qty 1 700476013 Free Ship
Pre-Owned · Avaya
(12)
C $346.33
or Best Offer
+^ BC &* S3] w.?7!|/5 $FS p o n s o r e d
Defective Avaya G450 700432495 Media Gateway Alarm Light AS-IS for Repair
Parts Only · Avaya
C $301.01
or Best Offer
I0 +^ JW AI&* ] wB.?!|B 4/W $S p o n s o r e d
Avaya 1151D1 Power Supply DPSN-20HB B Brick PoE VoIP w/Power Cable *Open Box*
New (Other) · Avaya
C $41.55
or Best Offer
C $32.29 shipping
+T^D &N* ]Z VIw.?!|/ AS $S p o n s o r e d
AVAYA IPO MU-LAW PCS21 SYSTEM SD Card Avaya IP 500 V2 700479710 - NEW!
Brand New · Avaya
(2)
C $55.40
C $16.51 shipping
+M^ &Q* C] w3.?! |/6E 2F S$
Avaya IP Office 500 V2 Phone Control Unit
Pre-Owned · Avaya
(12)
C $346.33
L+^ V& * ] V8w .6K Z?P P!G |/ $
Avaya Partner ACS R8.0 509 Processor (700469687) Bulk
Refurbished · Avaya
(1)
C $594.13
or Best Offer
C $59.53 shipping
Only 1 left!
P4 +T^ &L VE* 0 Q ] w.8?W !|/ $
Avaya Partner ACS 509 Advanced Communication System 103R 100-240 700316474 Extra
Pre-Owned · Avaya
(3)
C $261.82
+^3 Z&* ] C w.?Q! 83|/ $ X0
Avaya Partner ACS R8 Processor
Pre-Owned · Avaya
(1)
C $207.80
or Best Offer
+^ 9&* ]K CH w.T?!V|/ $
Avaya IP Office 500 V2 Phone Control Unit 700476005
Pre-Owned · Avaya
(12)
C $249.34
+9^Y CX &N*G ]25 6wN.? !|/ $
AVAYA IPO IP500 EXP MOD DS16B DGTL STR J45-PCS09 700501585-REFURBISHED
Refurbished · Avaya
C $414.20
or Best Offer
+^ X&4 *U 2 ]HA w 9.?!|/I $S p o n s o r e d
Avaya IP Office IP500V2 Control Unit PCS13 W/ 700504556 & x2 700417330 MOD Cards
Pre-Owned · Avaya
(12)
C $225.69
or Best Offer
C $42.85 shipping
6O+^ P&* ] Cw V.?J !E|/ $S p o n s o r e d
Avaya IP Office 500 V2 - Used
Pre-Owned · Avaya
(12)
C $277.06
or Best Offer
+^CS BL Y&*U 8F] w.?!|/P6 $
Avaya Partner ACS 509 Processor 700316474 103R1 R7 Tested Works ✅
Pre-Owned · Avaya
(3)
C $277.06
or Best Offer
+^WB RS P&*O ]W w.L WG?!| / $
Avaya IP Office 500 IP 500 R10 Phone Server System Unit TESTED & WORKS
Refurbished · Avaya
(1)
C $207.80
or Best Offer
+CL V^ I L&4 *P ]T w.HG?!|/ $
Avaya IP Office 500 V2 Phone Control Unit w/ Modules 700476005
Pre-Owned · Avaya
C $166.22
or Best Offer
S7 +^ &0V* 7N ]Y0 w.?!Y|/ $
Avaya IP Office 500 V2 Control Unit 700417330, 700417439, ATM 4U
Pre-Owned · Avaya
(12)
C $96.90
Trending at C $104.58
C $53.35 shipping
+7^8 & D* G] w7O .Q3 ?Z!|Y/ $
Avaya IP500 V2 Control Unit 70047605 w/ 700417215 700185200 700417389 700417405
Pre-Owned · Avaya
(12)
C $277.05
or Best Offer
3O +^ X&* ]T ZwH. ?!5|/ $I
Avaya Partner ACS 509 R8.0 Processor (700469687)
Pre-Owned · Avaya
(1)
C $429.44
or Best Offer
+R2^ & RX 3D* ] wN2.?! 5|S / $
Avaya IP Office 500 V2 SD Card R8 T1 PRI Essential Edition Voicemail 8 IP Phones
Refurbished · Avaya
C $408.66
or Best Offer
C $64.85 shipping
+48 ^ &5* 8 ]1 wT. ?!|YD 3O / $
Avaya IP Office 500 Trunk Analog 4 Universal Daughter Card 700417405 ATM4U
Pre-Owned · Avaya
(1)
C $30.78
or Best Offer
I0+ ^ &TF* ] w .?!R|/ $J
Avaya IP Office 500 V2 Phone Control Unit Control Processor 700514867 *USED*
Pre-Owned · Avaya
(12)
C $110.81
or Best Offer
C $39.11 shipping
H+^N &*W ]W w.?Q4 UY!|/ U$
Avaya IP500 700476005 IP Office Unit + Expansion 700504556 & 700503164
Pre-Owned · Avaya
(12)
C $152.37
or Best Offer
C $55.15 shipping
W3+ D^ &*6 G ] w.R?!|/ XW$
Avaya DAL2 S0,1 V1 Duplication 512MB Memory Board SFP 700405079 Virtex II S8700
Pre-Owned · Avaya
C $193.93
C $26.20 shipping
+V^M S&2 * BZ] w.?!| / 1$V
Avaya IP Office 500 V2 Phone Control Unit 7000476005
Pre-Owned · Avaya
C $207.78
or Best Offer
+^T &* ] Fw B.F? !I9|/ $ KB
Avaya Partner 700316474 ACS 509 Processor 103R1 R7 with Lucent Backup Card AT&T
Pre-Owned · Avaya
(3)
C $221.65
+LV^ &*JH ] 79w .1?I !|GK / $
Avaya IP Office 500 v2 Control Unit 700476005 w/700476013 700431778 700417215
Pre-Owned · Avaya
(12)
C $99.73
Was: C $124.66was - C $124.66
+Y^ 9&* ] wR0. RK?! |19/ $
Avaya IP500 V2 Phone IP500V2 Rackmount Control Unit 700476005 w/VCM32 V2 Module
Pre-Owned · Avaya
(12)
C $138.53
or Best Offer
C $88.77 shipping
2 watching
L+^ &A* ] w4.Q? 7L Y!J| 9Q / $
Avaya IP Office 500 V2 SD Card 9.0 T1 PRI Preferred VM Pro 20 Power Users IPSec
Refurbished · Avaya
C $1,101.31
or Best Offer
C $51.51 shipping
+^B &L 3*G ] Y w.Q DG ?N!|B / $
Avaya IP Office 500 V2 IP 500 9.1 12 Phone System 6 SIP Trunks Lines Essential
Refurbished · Avaya
C $1,101.31
or Best Offer
C $134.47 shipping
7+E ^M &* C] wA.?!|2 /U8 $
Avaya IP Office 500 V2 Basic Mode Business Phone System 700476005 *USED*
Pre-Owned · Avaya
(12)
C $166.24
C $111.02 shipping
S+^6 P W&* ] KM Yw.?8 !|/M $S p o n s o r e d
Avaya IP500 V2 Control Unit PCS24 ( 700476005 )
Pre-Owned · Avaya
(12)
C $346.31
or Best Offer
C $47.54 shipping
+D^K &* ] 30 w F.?!|/M $ OS p o n s o r e d

Avaya Phone Switching Systems & PBXs with SIP Trunking

Shop by Category

237 Results

Avaya IP Office 500 V2 Phone Control Unit 7000476005

Avaya IP Office 500v2 Unit w/Expansions 2x 700417330 & 1x 700504556

Avaya 9150 Remote Gateway NEW NTDR69AEE5

Avaya IP Office IP500V2 Control Unit 48 Line Switch

Avaya 700476005 IP500 V2 Control Unit w/ SD Card *Refurbished*

Avaya IP Office 500 DS(1-6) ATMV2 Combination Card w/ 4 Analog Trunks 700504556

AVAYA PARTNER ACS 509 PROCESSOR with PARTNER ACS Backup/Restore PC Card

Avaya IP Office 500 / PCS 08 Control Unit 700417207

NEW Avaya SD Card 11.1 PCS22 700479710 MU-LAW for IP 500 V2 700476005 IP Office

Refurbished Avaya S8700 700405079 Series DAL-2 Duplication Memory Board

Avaya IP500 CONTROL UNIT PCS10 700417207 700431778 700417389 700504031

AVAYA IPO MU-LAW PCS18 SYSTEM SD Card Avaya IP 500 V2 700479710

Avaya Partner ACS 509 Processor 700316474 103R1 R7

Avaya IP500 V2 IP Office Control Unit w/ Expansion Cards Delivery 2-7 days

Avaya IP Office 500 V2 PCS19 700476005 C. Unit plus 1x 700476013 & 3x 700417330

Avaya G350 1x MM7111 1x S8300 1x MM314 1x MM710B

Avaya IP Office 500 V2 SD Card 8.1 T1 PRI Essential Edition Voicemail

Avaya IP500 V2 700476005 IP Office Control Unit Essential; Chassis Only W/ Card

Avaya DAL2 S0 , 1 V1 Duplication 512MB Memory Board SFP 700405079 Full Height

Avaya IP Office 500 V2 Processor 700476005 w/ Combination Base Card 700476013

Avaya IP Office 500 v2 VoIP Phone System

Avaya IP Office 500 V2 PCS11 700476005 C. Unit 700504032 700431778 700476013

Avaya IP Office 500v2 Unit w/Expansions 1x 700504556, 1x 700504032, 1x 700417439

Avaya IP500 Combo Card V2 w/ Analog Trunk 4 Module (700504556) Bulk New

Avaya IP Office 500 V2 700479710 Blank SD Card Defaulted & set to 7.0 (36)

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

Avaya Partner ACS 509 Processor R7 103R1 - 700316474 Refurbished

Avaya Partner ACS 509 Processor 700316474 103R1 R7 Tested Works

AVAYA IPO IP500 EXP MOD DS16B DGTL STRJ45-PCS08 700501585-NO CORDS-TESTED

Avaya IP Office 500 V2 700476005 W/QTY 3 700417330, Qty 1 700476013 Free Ship

Defective Avaya G450 700432495 Media Gateway Alarm Light AS-IS for Repair

Avaya 1151D1 Power Supply DPSN-20HB B Brick PoE VoIP w/Power Cable *Open Box*

AVAYA IPO MU-LAW PCS21 SYSTEM SD Card Avaya IP 500 V2 700479710 - NEW!

Avaya IP Office 500 V2 Phone Control Unit

Avaya Partner ACS R8.0 509 Processor (700469687) Bulk

Avaya Partner ACS 509 Advanced Communication System 103R 100-240 700316474 Extra

Avaya Partner ACS R8 Processor

Avaya IP Office 500 V2 Phone Control Unit 700476005

AVAYA IPO IP500 EXP MOD DS16B DGTL STR J45-PCS09 700501585-REFURBISHED

Avaya IP Office IP500V2 Control Unit PCS13 W/ 700504556 & x2 700417330 MOD Cards

Avaya IP Office 500 V2 - Used

Avaya Partner ACS 509 Processor 700316474 103R1 R7 Tested Works ✅

Avaya IP Office 500 IP 500 R10 Phone Server System Unit TESTED & WORKS

Avaya IP Office 500 V2 Phone Control Unit w/ Modules 700476005

Avaya IP Office 500 V2 Control Unit 700417330, 700417439, ATM 4U

Avaya IP500 V2 Control Unit 70047605 w/ 700417215 700185200 700417389 700417405

Avaya Partner ACS 509 R8.0 Processor (700469687)

Avaya IP Office 500 V2 SD Card R8 T1 PRI Essential Edition Voicemail 8 IP Phones

Avaya IP Office 500 Trunk Analog 4 Universal Daughter Card 700417405 ATM4U

Avaya IP Office 500 V2 Phone Control Unit Control Processor 700514867 *USED*

Avaya IP500 700476005 IP Office Unit + Expansion 700504556 & 700503164

Avaya DAL2 S0,1 V1 Duplication 512MB Memory Board SFP 700405079 Virtex II S8700

Avaya IP Office 500 V2 Phone Control Unit 7000476005

Avaya Partner 700316474 ACS 509 Processor 103R1 R7 with Lucent Backup Card AT&T

Avaya IP Office 500 v2 Control Unit 700476005 w/700476013 700431778 700417215

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

Avaya IP Office 500 V2 SD Card 9.0 T1 PRI Preferred VM Pro 20 Power Users IPSec

Avaya IP Office 500 V2 IP 500 9.1 12 Phone System 6 SIP Trunks Lines Essential

Avaya IP Office 500 V2 Basic Mode Business Phone System 700476005 *USED*

Avaya IP500 V2 Control Unit PCS24 ( 700476005 )

More to explore

Avaya 700476005 IP500 V2 Control Unit w/ SD Card Refurbished

Avaya 1151D1 Power Supply DPSN-20HB B Brick PoE VoIP w/Power Cable Open Box

Avaya IP Office 500 V2 Phone Control Unit Control Processor 700514867 USED

Avaya IP Office 500 V2 Basic Mode Business Phone System 700476005 USED