Sea-Tac Telecom. We buy Telecommunications & Data Related equipment. 

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Buy and Sell:
Telecom & Data Equipment - All Mfr's

We Buy VoIP Phones and Systems

We buy used and new equipment from like Polycom, Aastra, Avaya, Allworx, Nortel, Shoretel, Panasonic, Toshiba, NEC, Yealink, Cisco, Mitel telephones, IP Phones, VoIP phones, VoIP systems, UPS, big power gear, and so much more.

We Buy Used Avaya Definity Cards:

 TN2602AP
10 SLOT DEFINITY PHONE EXCHANGE CARDS INSTALLED
10 SLOT DEFINITY PHONE EXCHANGE CARDS INSTALLED
120A1
120A2
120A3
120A4
120A5
120A6
2W DIGITAL LINE CARDS TN2181 V4
700059637 TONE CLOCK CARD TN2182C
ANALOG CARD TN746B
ANALOG CARD TN793
ANALOG LINE CARD - TN793
ANALOG LINE CARD TN793B
ANALOG LINE CARD TN793B
ANALOG LINE CARDS - TN746B
ANALOG LINE CARDS TN742
ANALOG LINE TN742 V17 CARDS
ANNOUNCEMENT CARD - TN750B
AUX TRUNK CARD TN763D
AV-108335605 DEFINITY TN2214 DIGITAL CARD 24 CIRCU
CALL CLASS CARD - TN744C
CIRCUIT PACKS TN2183 V2 16P ANALOG CARD
CIRCUIT PACKS TN2214B V12 24P DIGITAL CARD
CIRCUIT PACKS TN2224 V5 24P DIGITAL CARD
CIRCUIT PACKS TN754B 8P DIGITAL CARD 4-WIRE
CO TRUNK CARD TN 747B
CO TRUNK CARD TN747B
CO TRUNK CARDS - TN747B
DEFINITY 16MB FLASH MEMORY CARD
DEFINITY 8MB FLASH MEMORY CARD
DEFINITY CALL VISOR MAPD PLATFORM - TN801B CARD
DEFINITY PBX CARD TN2224B V12
DEFINITY PBX CARD TN2302AP HV11
DEFINITY PBX CARD TN799DP HV1
DEFINITY PBX CARDS TN747B V26
DEFINITY PBX CARDS TN793B V5
DEFINITY TN2181 - 2 WIRE DIGITAL CARDS
DEFINITY TN746B - ANALOG STATION CARDS
DEFINITY TN754B - 8 PORT DIGITAL LINE CARDS
DEFINITY TN771DP - MAINTENANCE-TEST CARD
DEFINITY TN775B - MAINTENANCE CARD
DIGITAL CARD TN2181
DIGITAL LINE CARD - TN2224B
DIGITAL LINE CARDS - TN754B
DIGITAL LINE CARDS - TN754C
DIGITAL LINE CARDS TN2224B
DIGITAL LINE CARDS TN754
DIGITAL LINE CARDS TN754B
DIGITAL TN2181 16 PORT CARD
DS1 INTERFACE CARD - TN767E
DS1 INTERFACE CARD TN 464F
DUPON INTERFACE CARD TN792
DW8728BF TAPE BACK UP CARD
G3VS CARRIERS W-PROC & PI CARDS
HYBRID LINE CARDS TN762B
LUCENT DEFINITY TN2224B 2W DIGITAL LINE CARD
LUCENT- TN2224B 2W DIGITAL LINE CARD
LUCENT- TN2224B 2W DIGITAL LINE CARD
LUCENT- TN2404 PROCESSOR CARD
LUCENT- TN2404 PROCESSOR CARD
LUCENT- TN763D AUXILLARY TRUNK CARD
LUCENT- TN763D AUXILLARY TRUNK CARD
LUCENT- TN792DUPL INTERFACE CARD
LUCENT- TN792DUPL INTERFACE CARD
LUCENT- TN793B 24 PORT ANALOG CARD
LUCENT- TN793B 24 PORT ANALOG CARD
LUCENT TN798B V6 PROCESSOR CARD
LUCENT- TN799DP C-LAN CARD
LUCENT- TN799DP C-LAN CARD
LUCENT- TNT767E DS1 INTERFACE CARD
LUCENT- TNT767E DS1 INTERFACE CARD
NETWORK INTERFACE CARD TN794
PROCESSOR CARD - TN790B
PROCESSOR CARD TN790B
PROCESSOR TN 798B V4 W-2MB MEMORY CARD
T1 CARD TN 767E
T-1 CARD TN767
TN 2181 W2 DIGITAL LINE
TN 2181 W2 DIGITAL LINE
TN 2182C
TN 2182C TONE CLOCK
TN 2182C V2 TONE CLOCK
TN 2183 V2
TN 2214B V13
TN 2224 V5 24P DIGITAL PORTS
TN 2224B
TN 2224B 24 PORT DIGITAL CARDS
TN 2224CP-24 PORT
TN 2302AP MEDIA PROCESSOR
TN 2313AP DSI INTERFACE
TN 2400 NET-PKT BP CONN V2
TN 2401
TN 2401 NETCON-PKT INTFC V4
TN 2402 PROCESSOR
TN 2404
TN 2404 PROCESSOR V3
TN 2793 ANALOG LINE 24 PORT
TN 464 F V16 DS1 INTFC
TN 464GP DS1 HV2
TN 566B V2
TN 711B
TN 722B
TN 722B DS1 TIE TRUNK
TN 741
TN 746B
TN 746B ANALOG CARDS
TN 747B
TN 747B V18
TN 748C
TN 748D
TN 753
TN 754C DIGITAL V3
TN 756 TONE DET-GEN
TN 758 V3 POOLED MODEM
TN 764 V1 TAPE DRIVE
TN 765
TN 767E
TN 767E DS1 INTERFACE CARDS
TN 793 ANALOG V8
TN 793B - 24 PORT ANALOG
TN 798B PROCESSOR CARD
TN 798B V6
TN 799DP
TN 799DP C-LAN HV1
TN1369
TN1648 V5
TN1648 V6
TN1648B
TN1648B V3
TN164B SYS ACCESS MAINTANENCE V3
TN1650 V4
TN1650B
TN1650-B
TN1650B MEMORY V4
TN1650B V4
TN1655
TN1655 PACKET INTERFACE V12
TN1655 V12
TN1655 V7
TN1657 DISK DRIVE V10
TN1657 V8
TN1657 V9
TN1681
TN1683
TN1684
TN1703
TN1800
TN2101
TN2102
TN2102
TN2102 V5
TN2118C2
TN2144 V2 ANALOG LINE
TN2144 V2 ANALOG LINE
TN2144 V2 ANALOG LINE
TN2169 ALARM BOARD
TN2169 CARD
TN2169 V3 ALARM BOARD
TN2169 V4 AUDIX
TN2181
TN2181 106706948
TN2181 2W CARD
TN2181 2W DIGITAL LINE CARD
TN-2181 digital board
TN2181 V5
TN2181 W2 DIGITAL LINE
TN2181 2W DIGITAL LINE CARD V8
TN2182 TONE CLOCK CC 10670
TN2182 V1
TN2182B
TN2182B CARD
TN2182B TONE CARD
TN2182B TONE CLOCK V
TN2182B TONE CLOCK V1
TN2182B TONE CLOCKS
TN2182B V1 TONE CLOCK
TN2182B V4 TONE CLOCK
TN2182B V4 TONE CLOCK
TN2182B TONE CLOCK V1
TN2182C
TN218B TONE CLOCK
TN218BV14
TN2211 DEFINITY OPTICAL DRIVE
TN2211 OPTICAL DRIVE - CARD V6
TN2211 V2
TN2211 V5
TN2214 V11
TN2214B 2W DIGITAL LINE CARDS
TN2214B DIGITAL LINE
TN2214B V3 2W DIGITAL CARD
TN2214B V3 2W DIGITAL LINE CARD
TN2214CP
TN2214-CP
TN2215 ANALOGUE LINE CARD
TN2224
TN2224 2 WIRE DIGITAL 24-PORT CIRCUIT PACKS
TN2224 24PORT DIGITAL CARD
TN2224 2W DIGITAL LINE V7
TN2224 2W DIGITAL LINE V7
TN2224 CARD
TN2224 CIRCUIT PACK
TN2224 DIG.
TN2224 2W DIGITAL LINE CARD V5
TN2224B
TN2224B 2 W DL
TN2224B 2 WIRE DIGITAL LINE 24 PORT VERSION 10
TN2224B 2 WIRE DIGITAL LINE 24 PORT VERSION 3
TN2224B 2W DIGITAL LINE V12
TN2224B DIGITAL 24 PORTS
TN2224-C
TN2224CP
TN2224CP DIG LINE CARD
TN2224'S
TN2245
TN2301 SRS V2 DEF SURVBL REMOTE SW
TN2302
TN2302 AP CARD
TN23022AP HV11 MEDIA PROCESSOR CARDS
TN2302AP HV3 CARD
TN2302AP HV3 MEDIA PROCESSOR CARD
TN2302AP IP HV20
TN2302AP IP MEDIA PROCESSOR BOARD
TN2302AP MEDIA PROCESSOR (HV3 HV15 HV17)W-10 100 A
TN2302AP Media Processor HV20 305
TN2302AP MEDIA PROCESSORS (HV3 HV15 HV17)
TN2302AP IP MEDIA PROCESSOR HV3
TN2305 ATM INTERFACE HV5
TN2312AP
TN2312AP IPSI
TN2312BP
TN2312BP
TN2312BP IPSI
TN2312BP ISP
TN2313AP
TN2400 NET-PKT BP CONN
TN2400 V3 NETWORK CONTROL PACKET INTGERFACE
TN2401 WITH 8M MEMORY CARD
TN2402 CPU
TN2402 PROCESSOR
TN2402 PROCESSOR CARDS
TN2402 V4 PROCESSOR
TN2402 PROCESSOR V4
TN2404
TN2404 V3 PROCESSOR
TN2464 BP HV5
TN2464 DS1
TN2464 V20
TN2464 V20 DS1 INTERFACE 24-32
TN2464BP
TN2501 ANCMT BOARD
TN2501AP
TN2501AP
TN2501AP VAL
TN2602AP (IP MEDIA RESOURCE) BOARD
TN2602AP MEDIA RESOURCE 320
TN2793
TN2793 V4 ANALOG CARD
TN2793 V4 ANALOG LINE CARD
TN2793B 24 PORT ANALOG CARD
TN2793B ANALOG LINE 24 PORT
TN368E CIRCUIT PACK
TN380E CIRCUIT PACKS
TN394 CIRCUIT PACKS
TN400B CIRCUIT PACKS
TN401 CIRCUIT PACKS
TN402 CIRCUIT PACKS
TN440B CIRCUIT PACKS
TN441B CIRCUIT PACKS
TN444B CIRCUIT PACKS
TN445 CIRCUIT PACKS
TN446 CIRCUIT PACKS
TN452B CIRCUIT PACKS
TN452C CIRCUIT PACKS
TN454B CIRCUIT PACKS
TN461 CIRCUIT PACKS
TN462 CIRCUIT PACK
TN463 CIRCUIT PACK
TN464 DSL CARDS
TN464F
TN464F DS1 INTERFACE 24-32
TN464F DS1 INTFC 24-32 V18
TN464F G3 DS1 INTERFACE VERSION 20
TN464F G3 DS1 INTERFACE VERSION 21
TN464F V10
TN464F V20 DS1 INTERFACE 24-32
TN464F V4 DSI
TN464F V4 DSI
TN464F DS1 INBTFC 24-32 V16
TN464-G
TN464GP
TN464GP
TN464GP
TN464GP DS1 T1
TN464GP DSI INTF
TN464HP
TN464HP DS1 INTFC 24-32
TN470 CIRCUIT PACKS
TN473 CIRCUIT PACKS
TN478B
TN47B CO TRUNK
TN480 CIRCUIT PACKS
TN481 CIRCUIT PACK
TN482 CIRCUIT PACK
TN491B CIRCUIT PACK
TN492C CIRCUIT PACKS
TN553
TN553 V3
TN555 CIRCUIT PACK
TN556B ISDN LINE
TN556B-BRI STATION CARD- ISDN LINE CARD
TN556c
TN556D V3 ISDN LINE
TN566 103271747
TN567
TN567- " FAT" AUDIX
TN567 CARD
TN567 V7 AUDIX
TN568
TN568 DEFINITY AUDX V3
TN568 V2 DEFINITY AUDIX CARD
TN568 V3 REL 4.0 AUDIX VM 4 PORT
TN5700 EXPANSION INTERFACE
TN570-B
TN570B EXPANSION INTERFACE
TN570C DEFINITY EXPANSION INTERFACE CIRCUIT CARD
TN570C DEFINITY INTERFACE CIRCUIT CARD
TN570C V2 EXPANSION INTERFACE
TN570D
TN570D
TN572
TN573-B
TN574 DS1 CONVERTER
TN577 V15
TN577 V7
TN588 CIRCUIT PACKS
TN590 CIRCUIT PACK
TN646F DSI
TN64F DS1 BOARDS
TN711B CARD
TN722B
TN722B CARD
TN722B CIRCUIT PACKS
TN726B
TN726B V3
TN727 CARD
TN727B DATA LINE V3
TN729 CARD
TN731B CARD
TN734 CARD
TN736 CARD
TN742 CARDS
TN742 CIRCUIT PACKS
TN744 CALL CLASS - DET V1
TN744C CALL CLASS DET
TN744C CALL CLASS-DET
TN744C V1
TN744C V3
TN744D CALL CLASS-DET
TN744D CALL CLASS-DET V1 98DR10306959
TN744E
TN744E CALL CLASS-DET
TN744E CALL CLASSIFIER
TN746-16-PORT ANALOG LINE CARD
TN7463 106361421
TN746B
TN746B- 16-PORT ANALOG LINE CARD
TN-746B analog 305
TN746B ANALOG CARD V13
TN746B ANALOG CIRCUIT PACK
TN746B CARD
TN746B CIRCUIT PACKS
TN746B DS1 CONVERTER
TN746B V1
TN746B V2-V2 V7 V10
TN746B V9
TN746BANALOG LINE CARD
TN7478 105167266
TN747B
TN747-B
TN747B- 8-PORT CANTRAL OFFICE TRUNK CARD
TN747B 8-PORT CO TRUNK
TN747B CARDS
TN747B CIRCUUIT PACKS
TN747B CO TRUNK CARD 105167266
TN747B CO TRUNK V25
TN747B -DEFINITY
TN747B V10
TN747B V10
TN747B V18
TN747B V25 CO TRUNK
TN747B V25 CO TRUNK
TN747B V4-V11
TN747B CO TRUNK V25
TN7480 V3
TN748B CARDS
TN748B CIRCUIT PACK
TN748C
TN748C CIRCUIT PACK
TN748C TONE DETECTOR
TN748D 106502552
TN748D CIRCUIT PACKS
TN750B V2
TN750B V3
TN750C ANNOUNCEMENT
TN-750C announcement board
TN750C ANNOUNCEMENT BOARDS V9
TN750C ANNOUNCEMENT CARD
TN750C ANNOUNCEMENT CARD VERSION 13
TN750C ANNOUNCEMENT V9
TN750C ANNOUNCEMENT V9
TN750C ANNOUNCEMENT V9 98DR11307785
TN750C V13 ANNOUNCEMENT BOARD
TN750C V14
TN750C V8
TN753 107985616
TN753 CIRCUIT PACKS
TN753B CARD
TN753B DID TRUNK CARD
TN753B TRUNK CARD VERSION 21-18
TN753B V1-V5
TN753B V4
TN753B V5 DID TRUNK
TN754 CARD
TN754-8-PORT DIGITAL STATION LINE CARD
TN754B
TN754B 107849259
TN754B CARDS
TN754B CIRCUIT PACKS
TN-754B digital 305
TN754C DIGITAL LINE
TN754C V3
TN754C DIGITAL LINE CARD V3
TN754V V16-V2 X3 DIGITAL CARDS
TN756 TON DET-GEN
TN756 V15 TONE DET-GEN
TN758 V3
TN760B
TN760B
TN760C CIRCUIT PACK
TN760C V13
TN760D
TN760D TIE TRUNK CARDS
TN762B 8 PORT HYBRID CARDS
TN762B CIRCUIT PACKS
TN762B HYBRID
TN762B V7
TN762B V9 HYBIRD LINE CARD
TN763 CARD
TN763 CIRCUIT PACK
TN763B
TN763D AUXILARY TRUNK V5
TN763D-5
TN764 CARD
TN764B ANALOG LINE
TN765
TN765 CARD
TN765 DEFINITY PROCESSOR INTERFACE CIRCUIT CARD
TN765 DEFINITY PROCESSOR INTERFACE CIRT CARD
TN765 PRCESSOR INTERFACE
TN765 PROCESSOR INTFC V21 98DS10300398
TN7655 V7
TN767
TN767 CIRCUIT PACKS
TN767 V18
TN767B
TN767B V10
TN767B V9
TN767C
TN767C 106812100
TN767C CIRCUIT PACK
TN767C DS-1 INT. V3+
TN767D SYS 75 DS1 INTERFACE
TN767E
TN767E CARD
TN767E CIRCUIT PACKS
TN767E DS1 Ds1 INTERFACE
TN767E DS1 INTERFACE
TN767E DS1 INTERFACE CARDS
TN767E DS1 INTERFACE V18
TN767E V8
TN767E V8
TN767E V8
TN768
TN768 CIRCUIT PACK
TN768 TONE CLOCK 103557211
TN768 V9
TN769 -8- PORT ANALOG LINE CARD
TN771DP
TN771DP MAINT-TEST
TN772 V14
TN774C V1
TN7758 V6 MAINTENANCE
TN775B
TN775C DEFINITY MAINTENANCE CIRCUIT CARD
TN775C MAINT CARD
TN775D
TN775D
TN777B
TN777B CARD
TN777B NET CONT 106577422
TN777B NETWORK CONTROL V21 98DR10305531
TN777B- NETWORK CONTROLLER
TN777B PACKET INT.
TN777B V2
TN777B V20 W-2MB MEMORY CARD
TN777B V23
TN777B V7 NETWORK CONTROL
TN777V V21
TN783D V5
TN785 V19
TN786B
TN786B PROC 106718521
TN786B V5 PROCESSOR
TN787E DS1 INTERFACE V10
TN789 RADIO CONTROLLER
TN790 CARD
TN790 DEFINITY PROCESSOR G3 R4
TN790- PROCESSOR
TN790 PROCESSOR V14 98DR10266513
TN790 V14
TN790B
TN790B CARD
TN790B DEFINITY PROCESSOR R6
TN790B PROCESSOR CARD
TN790B PROCESSOR CIRCUIT PACK
TN790B PROCESSORS
TN790B V4
TN790B V5 PROCESSOR
TN791 16 PORT ANALOG GUEST LINE CIR PACK
TN791 16 PORT ANALOG GUEST LINE CIRCUIT PACK
TN791 V7
TN792 DUAL INTERFACE
TN792C CIRCUIT PACK
TN793
TN793 ANALOG LINE V6
TN793 V6 CARD
TN793B
TN793B
TN793-B
TN793B 24 PORT ANALOG CARD
TN793B ANALOG CARD
TN793BS ANALOG LINE CARD 24 PORT VERSION 2
TN793BS ANALOG LINE CARD 24 PORT VERSION 5
TN793CP
TN794
TN794 NETCOM-PKT INTFC
TN794 NETCON-PKT INTERFACE CARD W 10 MEGABYTE MEMO
TN794 V12 NETWORK CONTROLLER- Packet interface
TN794-TN2400 (848254942) SANDWICH BOARD
TN798B
TN798B PROCESSOR V4
TN798B V4
TN798D V6
TN799
TN799 C-LAN V1
TN799 STRAIGHT
TN7990DP C-LAN CARD
TN799B CLAN CARD
TN799C
TN799C
TN799C C-LAN
TN799C C LAN V3
TN799DP
TN799DP CLAN
TN799DP C-LAN
TN801
TN801 MAPD
TN801B
TN801B MAPD V1
TN833C
TN856C
TN856C 2
TONE CLOCK CARD - TN768
TONE CLOCK CARD TN21282B