1、是否有断线;
厦门盈亦自动化科技有限公司
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AudioCodes TP260A/31/1Span/SCBus/MVIP
AudioCodes TP260A/60/2Spans/SCBus/MVIP
3Com
3Com SIP Phone
3M
3M Overhead projector
ADC
ADC Redundant SS7 selector shelf
Adlink
Adlink cPCIS-6130R 1U cPCI chassis, 2 slots, 200W PSU
Adlink cPCI-6770/P7-004 cPCI CPU board, PIII 700Mhz
Adtech / Spirent
400120 + 401427 Adtech Rackmount Chassis w/ Ethernet Control Module
400503A Adtech Control Module AX/4000
400503B Adtech GPS Module AX/4000
400504 Adtech Control Module AX/4000
400301 Adtech OC-3c/STM-1 Single Mode Interface AX/4000
400302 Adtech DS3 Interface AX/4000
400302A Adtech DS3/Monitor Interface AX/4000
400302 Adtech DS3 Interface with Generator Board AX/4000
400305 Adtech OC-3c/STM-1 Multimode Interface AX/4000
400310 Adtech ATM 25.6 Interface AX/4000
400317 Adtech 622.08 Mbps ATM Generator/Analyzer AX/4000
400320 Adtech IP (Layer 3) POS/FR OC-48c/STM-16c SM AX/4000
401317 Adtech frame Relay Synchronous Interface AX/4000
401382 Adtech IP (Layer 3) POS/ATM/FR OC-3c/OC-12c SM Interface
401383 Adtech IP (Layer 3) POS/ATM/FR OC-3c/OC-12c MM Interface
400500 Adtech 155.52 Mbps V1 Generator / Analyzer AX/4000
Adtech 155.52 Mbps V1 Generator Board AX/4000
Adtech SX/12 w/E1 Interface
Adtech Portable Hard Case with wheels and telescoping handle
Adtran
Adtran TDU 120eAC
Ameritec
Ameritec Niagra AM2-A (CE) Analog Bulk Call Generator, 64 lines
Ameritec Niagra AM2-D 4T1 Call Generator
Ameritec Niagra AM2-De 4E1 Call Generator - 75ohm
Ameritec Squirt AM2S-D
Ameritec 30-0039
Ameritec AM-1E Expansion
Ameritec AM1E Generator
Ameritec AM1XT
Ameritec AME1PLUS
Ameritec AM5XT
Ameritec AM7-1 with various card options including:
28-0055 Ground/Loop Start; 28-0059TT E+M; 28-0069 PCM
28-0070 Tone; 28-0069 DLC96
Ameritec AM
Ameritec AM8e PCM/VF Call Analyzer + Accessories
Ameritec Crescendo CRS-D, 1 PRI VoP, 1 SS7 VoP
Ameritec 820e
Applied Microsystems
Applied Microsystems ESRO64 ES-RO-64
Apacer
Apacer 256MB DIMM