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1 ~ 2.5 Million USD
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100+ factories verified
Excelltel Technology Co., Ltd.
20 yrs
·
4.5
·
Manufacturer/Factory & Trading Company
Send Inquiry
High Quality 32 User VoIP IP Mini PBX Telephone System Px204 2 FXO Port and 4 FXS Port
US$
180.00
1 Piece
(MOQ)
Excelltel Px32 IP PBX 256 SIP Users 32 FXO/FXS Channels Stainless Steel 1 Year Warranty
US$
402.00
-
630.00
1 Set
(MOQ)
Cheap Intercom System Epbx for Home 1 FXO 8 FXS Pabx
US$
28.00
-
35.00
1 Set
(MOQ)
Telephone Intercom System 3 FXO 8 FXS Telephone Switcher with Caller ID PBX
Negotiable
5 Pieces
(MOQ)
1/4
Biocare Electronics Co., Limited
Send Inquiry
Top Selling 2 Ports FXS 2 FXO VoIP Media Gateway for Call Terminal
US$
90.00
-
120.00
10 unit
(MOQ)
2-8 FXO IP Pabx with 800 SIP Extetions Support IP Broadcasting System, Ivr System
US$
500.00
-
700.00
5 Pieces
(MOQ)
2 / 4 Ports FXO FXS to SIP VoIP ATA for Call Terminal
US$
100.00
-
150.00
5 Pieces
(MOQ)
Smart 4 8 Ports FXO FXS IP PBX Platform, Asterisk IP Pabx System
US$
500.00
-
550.00
5 Pieces
(MOQ)
Nanjing Deshiweiye Software Technology Co., Ltd
5.0
Send Inquiry
2 Ports FXO Communication Module Ippbx Hwd-Iad2o/4o VoIP Gateway Pri SIP Trunk
US$
109.00
-
129.00
3 Pieces
(MOQ)
1 Ports FXO Communication Module Ippbx Hwd-Iad104hgsm-SMT100 GSM Gateway Pri SIP Trunk
US$
270.00
-
280.00
3 Pieces
(MOQ)
Voice Gateway, Call Centre, Hwd-U1930, VoIP Gateway, Internal Communication Systems, Supports 1000 Users, Ippbx
US$
4,862.00
-
32,800.00
10 Pieces
(MOQ)
Hwd-U1981, 7500~20000 Users, Voice Gateway, VoIP Gateway, Internal Communication Systems, Supports 20000 Users, Call Centre, Ippbx
US$
56,945.00
-
145,707.00
1 Piece
(MOQ)
1/4
Shenzhen Baiyiyou Network Technology Co., Ltd
Send Inquiry
VoIP Telephone IP PBX Support 30 SIP 1 FXS/FXO Ports
Negotiable
1 Piece
(MOQ)
VoIP PBX 100 SIP User 20 Concurrent Calls IP PBX with FXS FXO Port
Negotiable
1 Piece
(MOQ)
Shenzhen Ring&Tone Communicate Co., Ltd
Send Inquiry
4 Channel Trunk FXO Module Rt03405
US$
10.00
1,000 Pieces
(MOQ)
China Roby Technology Co., Ltd.
Send Inquiry
8 Port FXO Card TDM800p-Asterisk Card Analog Card
US$
120.00
1 Piece
(MOQ)
with Echo Cancellation Hardware-TDM800p with 4 FXO+FXS Ports, Asterisk Card FXS Card FXO Card
US$
220.00
1 Piece
(MOQ)
with Echo Cancellation Hardware-TDM800p with 8 FXO Ports, Asterisk Card FXS Card FXO Card
US$
220.00
1 Piece
(MOQ)
Aex800 8 Port FXO Card with PCI-E Connector-Analog Card FXS Card
US$
160.00
1 Piece
(MOQ)
Shenzhen Etross Telecom Co., Ltd.
4.7
Send Inquiry
Factory GSM VoIP GoIP Gateway 32 Ports 256 Sims with FXO for Call Termination
US$
2,350.00
-
2,450.00
1 Piece
(MOQ)
GSM FWT PSTN Fixed Wireless Terminal with FXO+FXS, Support GSM and PSTN
US$
36.00
-
40.00
2 Pieces
(MOQ)
Etross 8848 GSM /PSTN FWT Gateway 1 FXS 1 FXO
US$
40.00
-
45.00
1 Piece
(MOQ)
4 FXS & 4 FXO GSM PSTN Fixed Wireless Terminal with Lcr
US$
130.00
-
160.00
1 Piece
(MOQ)
1/4
Shenzhen UTP Fiber Technology Co., Ltd.
5.0
Send Inquiry
32CH Telephone+4CH 100m Ethernet+4CH E1 Over Fiber Multiplexer, 32voice+4e1+4fe Fiber Multiplexer, 32voice (FXO/S) Over Fiber Multiplexer
US$
499.00
-
529.00
1 Pair
(MOQ)
PCM Voice Telephone Over Fiber Optic Extender: 16CH Telephone Lines (FXO & FXS) , FC, Single Mode, 20km, Used by Pairs, 220VAC and -48VDC Dual Power Input
US$
339.00
-
369.00
10 Pairs
(MOQ)
PCM Voice Telephone Over Fiber Optic Extender: 32-CH Telephone Lines (FXO & FXS) , FC, Single Mode (9/125um) , 20km, Used by Pairs, 220VAC & -48VDC Power Input
US$
479.00
-
499.00
1 Pair
(MOQ)
128-Channel PCM Voice Telephone with 100m Ethernet Over Fiber Optic Extender
US$
1,209.00
-
1,259.00
1 Pair
(MOQ)
1/4
SHANDONG PRESTONE TYRE CO., LTD.
5.0
Send Inquiry
FXO306 Doublestar Double Star 12r22.5 Steer Tire Tyre for Truck and Bus
US$
100.00
-
200.00
10 Pieces
(MOQ)
FXO305 Double Star 12r22.5 Highway Drive Tire Tyre
US$
100.00
-
200.00
10 Pieces
(MOQ)
FXO311 FXO315 FXO318 Doublestar Double Star 12r22.5 Drive Tire Tyre for Truck and Bus
US$
100.00
-
200.00
10 Pieces
(MOQ)
FXO303 Doublestar 12r22.5 Tire Tyre on Highway, City Road Condition
US$
100.00
-
200.00
10 Pieces
(MOQ)
1/4
UPET GROUP CO., LTD.
12 yrs
·
Trading Company
Send Inquiry
Mud Pump Fluid Valve Assy/Mission Valve 200FXO2055/Fo451/FXO451/1FXO908/3FXO482/Fyy90640 for Gardner Denver Mud Pump
US$
20.00
1 Piece
(MOQ)
Gardner Denver Fluid Valve Assy.Valve Seat,Valve Springfyy90640,AG1614,1fx0908,FXO451,1FXO908,3FXO482,200FXO2055,Fo451,2116911,2116910,2116913,201fyy039,78A139,
US$
50.00
1 Piece
(MOQ)
Crank Shaft Assembly of Mud Pump Parts F-500/F-800/F-1000/F-1300/Fd-1000/FC-2200/Fb-1300/Fb-1600 etc
US$
1,000.00
1 Piece
(MOQ)
Crank Shaft Assembly of Mud Pump Parts Pah/Pz-7/Pz-8/Pz-9/Pz-10/Pz-11/Pxl etc
US$
1,000.00
1 Piece
(MOQ)
1/4
Shenzhen Utop Technology Co., Ltd.
5.0
Send Inquiry
8 Channel Rj11 Telephone Over Fiber Optic Media Converter, PCM Voice to Fibre Optic Transceiver, FXS/FXO to Fiber Optical Converter Transmitter
US$
26.00
-
88.00
1 Pair
(MOQ)
64 Channel PCM Telephone/Ethernet Multiplexer Over Fiber, Voice Multiplexer FXS/FXO to Fiber Optic Converter
US$
26.00
-
420.00
1 Pair
(MOQ)
UT-8P2GE-T/R Utoptek 8-Port Telephone to Fiber Converter FXO/FXS Over Fiber for Rj11 Line PBX
US$
26.00
-
88.00
1 Pair
(MOQ)
8 Channel Voice FXO FXS Over Fiber Optic Ethernet and Telephone to Fiber Optic Converter
US$
26.00
-
79.00
1 Pair
(MOQ)
1/4
Shenzhen Yibote Information Technology Co.,Ltd
9 yrs
·
4.0
·
Trading Company
Send Inquiry
New Original Yeastar TA Series TA810 FXO VoIP Gateway
US$
200.00
-
400.00
1 Piece
(MOQ)
New Original Yeastar TA Series TA3210 FXO VoIP Gateway
US$
800.00
-
1,200.00
1 Piece
(MOQ)
New Original Yeastar TA Series TA1610 FXO VoIP Gateway
US$
400.00
-
600.00
1 Piece
(MOQ)
Grandstream UCM6300A 0 FXO 0 FXS Audio PBX
US$
200.00
-
400.00
1 Piece
(MOQ)
1/3
Chongqing Chimu Technology Co., Ltd.
16 yrs
·
5.0
·
Trading Company
Send Inquiry
Cr2d00mpaa90 Ne20e Series 4-Channel FXS/FXO+2-Channel E&M+2-Channel RS232+2-Channel RS485 Board
US$
500.00
-
3,000.00
1 piece
(MOQ)
Dsic-4FXS1FXO 4-Port Analog Subscriber Circuit Voice Interface Module
US$
300.00
-
2,600.00
1 piece
(MOQ)
Original Hw AG1Z96ACEQ 2356698 Espace Iad Series Access Devices Unified Communications Gateways
US$
650.00
-
710.00
1 piece
(MOQ)
NE05E-SE NE05E series enterprise routers wifi gigabit
US$
950.00
-
1,150.00
1 piece
(MOQ)
1/4
Chip Sun Technology Co., Ltd.
Send Inquiry
Osc-SMD 2.5*2.0 Oscillator 4/SMD Crystal Oscillator 12.288MHz Oscillator CMOS Oscillator 3.3V Oscillator
US$
0.34
-
0.35
1,000 Pieces
(MOQ)
Chipsun Output Type Half Size Quartz DIP8 1.8V Clock Crystal Oscillator Hcmos
US$
0.48
-
0.50
3,000 Pieces
(MOQ)
Chipsun Full Size 1.8V 15MHz Clock DIP14 Output Crystal Quarter Oscillator Resonator
US$
0.48
-
0.50
3,000 Pieces
(MOQ)
Chip Sun High Quality Tcxo Crystal SMD5.0*3.2mm Size Clock Oscillator 33.3333MHz 66.666MHz Osc 2.8/3.0V/3.3V Crystal Oscillator & Resonator
US$
0.275
-
0.28
3,000 Pieces
(MOQ)
1/4
Shanghai Baudcom Communication Device Co., Ltd.
Send Inquiry
4*PCM Over E1
Negotiable
2 Pieces
(MOQ)
4voice Over E1
Negotiable
1 Pair
(MOQ)
4*Ethernet+16*Voice Over Fiber
Negotiable
1 Pair
(MOQ)
30 Voice Pots (FXO/FXS) Fiber Multiplexer
Negotiable
2 Pieces
(MOQ)
HEBEI XINHUAFA PETROLEUM MACHINERY CO., LTD.
21 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
API 7K Oil Drilling Rig Accessories /F-1300 Replaceable Valve Cover
US$
100.00
-
300.00
3 Pieces
(MOQ)
F-1600hl Mud Pump Ceramic Sleeve/Spare Parts Pistons Valves/ Bimetal Liner
US$
50.00
-
200.00
3 Pieces
(MOQ)
Triplex Mud Pump Spare Parts/NBR Rubber/Rubber Piston/Valve Wear Ring
US$
0.30
-
100.00
20 Pieces
(MOQ)
Cylinder Parts/Petroleum Machinery/Mud Pump Spare Parts/Triplex Mud Pump Parts/API Standard Cylinder Seal/Liner Seal
US$
0.10
-
100.00
20 Pieces
(MOQ)
1/4
Gator Group Communication Technology Ltd
Send Inquiry
VoIP Gateway Ata (HT-442)
Negotiable
VoIP Gateway Ata (HT 222)
Negotiable
VoIP Gateway Ata (HT-322)
Negotiable
VoIP Gateway Ata (HT-342)
Negotiable
Hefei Jingchuang Technology Co., Ltd.
Send Inquiry
Bomco Mud Pump Ceramic Liner F Series Zirconia Liner Mud Pump Cylinder Liner Factory
US$
299.00
-
910.00
1 Piece
(MOQ)
API Standard National 14-P-220 Mud Pump Ceramic Liner
US$
420.00
-
430.00
6 Pieces
(MOQ)
Mud Parts Fluid End Parts Mud Pump Ceramic Liner
US$
265.00
-
430.00
3 Pieces
(MOQ)
Well Drilling Mud Pump Ceramic Liner Honghua Pump Ceramic Liner 3nb-1600hl Mud Pump Ceramic Liner Factory
US$
299.00
-
999.00
1 Piece
(MOQ)
1/4
Xi'an Boban Oil Tools Co., Ltd.
5.0
Send Inquiry
Mud Pump Spare Parts Mud Pump Ceramic Liner
US$
280.00
-
800.00
1 Piece
(MOQ)
International Standard Mud Pump Fluid End Cylinder
US$
800.00
-
4,000.00
1 Piece
(MOQ)
Equipment Drilling Mud Pump Valve Body Valve Seat
US$
15.00
-
100.00
1 Piece
(MOQ)
Oilfield Drilling Parts Mud Pump Hydril Pulsation Dampener
US$
15.00
-
60.00
1 Piece
(MOQ)
1/4
Shenzhen Pioneer Goods Communication Co., Limited
17 yrs
·
5.0
·
Trading Company
Send Inquiry
High-Speed Telephone Fiber Optical Converter
US$
400.00
-
500.00
1 Piece
(MOQ)
Telephone Fiber Optical Converter
US$
400.00
-
500.00
10 Pieces
(MOQ)
Support 1-16 Channels 100m Ethernet Telephone Fiber Optical Converter
US$
400.00
-
500.00
10 Pieces
(MOQ)
128 Channels Telephone 16 Ports Ethernet Fiber Optic Converter with PCM Technology
US$
400.00
-
500.00
10 Pieces
(MOQ)
1/4
Shenzhen Jiuxiang Technologies Co., Ltd.
6 yrs
Send Inquiry
16 CH Fiber Optical Video Transmitter and Receiver
Negotiable
1 pair
(MOQ)
4-CH Fiber Optical Video Transmitter and Receiver for CCTV
Negotiable
1 pair
(MOQ)
24 Channel Otpic Video Converter Over Fiber
Negotiable
1 pair
(MOQ)
4-CH Analog Video Transmitter for CCTV
US$
10.00
-
1,000.00
1 pair
(MOQ)
1/1
Goldenman Petroleum Equipment Co., Limited
20 yrs
·
Trading Company
Send Inquiry
High-Performance API 7 Emsco Mud Pump Zirconia Liner
US$
493.00
-
637.00
10 sets
(MOQ)
High-Performance F Type Mud Pump with Durable Ceramic Liner
US$
522.00
-
630.00
10 pieces
(MOQ)
High-Performance Zirconia Ceramic Liner for F Series Mud Pumps
US$
98.00
-
100.00
5 pieces
(MOQ)
High-Quality API 7K Mud Pump Liners for Oilfield Drilling
US$
162.00
-
189.00
2 Pieces
(MOQ)
1/4
Beijing Zhongke Xinyuantechnology Co., Ltd.
Send Inquiry
High-Performance H3c Rt-Msr3620-Xs Series Router for Fast Connectivity
US$
610.00
-
620.00
1 Piece
(MOQ)
High-Performance H3c Rt-Msr3640-X1 Series Router for Fast Connectivity
US$
1,166.00
-
1,176.00
1 Piece
(MOQ)
H3c Rt-Msr3620-Xs Series Router for Uninterrupted Internet Access
US$
610.00
-
620.00
1 Piece
(MOQ)
Reliable H3c Rt-Msr3620-Xs Router for Fast Internet Access
US$
610.00
-
620.00
1 Piece
(MOQ)
1/4
Dongying Lake Petroleum Technology Co., Ltd.
15 yrs
·
5.0
·
Trading Company
Send Inquiry
Price Drilling Ceramic Mud Pump Liner 10-P-130 9-P-130
Negotiable
1 Piece
(MOQ)
9t1000 Mud Pump Valve Body Assembly and Valve Seat
US$
5.00
1 Piece
(MOQ)
F1000/800/500 Mud Pump Liner
US$
668.00
-
1,000.00
1 Piece
(MOQ)
Price Oil Drilling Zirconia Ceramic Mud Pump Liner Pz Mud Pump Liner
Negotiable
1 Piece
(MOQ)
1/4
Haoma (Beijing) Technology Co., Limited
7 yrs
·
Trading Company
Send Inquiry
Grandstream Ucm6301 IP PBX 1 FXO Port, 1 FXS Port IP Phone
US$
40.00
1 Box
(MOQ)
Original New Ucm6308A Grandstream Ucm6300 Audio Series Unified Communication & Collaboration Solution IP PBX Enterprise Use
US$
1,180.00
-
1,300.00
1 Piece
(MOQ)
Original New IP PBX Yeastar S50
US$
410.00
-
480.00
1 Piece
(MOQ)
1/4
Beijing skylink Technology Co., Ltd.
12 yrs
·
Trading Company
Send Inquiry
Original Cisco 2-Port FXS/FXS-E/Did and 4-Port FXO Network Interface Module Nim-2FXS/4fxop=
US$
542.00
-
750.00
1 Piece
(MOQ)
Original Cisco Analog Voice Network Interface Card Module Nim-2FXS/4FXO
US$
345.00
-
498.00
1 Piece
(MOQ)
New Original Cisco Isr 4000 Router 2-Port Bri Network Interface Module Nim-2bri-Nt/Te=
US$
189.00
-
467.00
1 Piece
(MOQ)
1/4
Winyuan Technology Co., Ltd.
Send Inquiry
FXS/FXO Multiplexer (FE1-30VO, OP-4E1+ETH+30VO, PCM-300, PCM-30, PCM-32, PCM-200)
Negotiable
1
(MOQ)
Voice Optical Multiplexer, Optical Multiplexer (OP-4E1+ETH+30VO, FE1-30VO, PCM-30, PCM-200, PCM-32, PCM-300)
Negotiable
1
(MOQ)
Optical Multiplexer, Fiber Mux (OP-FE1, OP-V35, OP-4E1, OP-8E1, OP-16E1, OPTIMUX 4/8/16E1+Ethernet)
Negotiable
1
(MOQ)
Sunnystar Technology Co., Ltd.
Send Inquiry
Asterisk Card (AEX410)
Negotiable
X100P 1port FXO FXS Module Analog Card
US$
31.00
1 Piece
(MOQ)
Asterisk Trixbox IP-PBX Zaptel TDM2400P 24ports
Negotiable
1 Piece
(MOQ)
Fujian Belfone Communications Technology Co., Ltd.
4.8
·
Manufacturer/Factory & Trading Company
Send Inquiry
Btx System Two-Way Radio Dispatch System Station 4 8 Channels Slots
US$
10,000.00
-
100,000.00
1 Piece
(MOQ)
Bf-9300 Basic-Built Trunking System (BTX)
US$
10,000.00
-
100,000.00
1 Piece
(MOQ)
Dmr Tier 3 Walkie Talkie Repeater Trunk Tracking Trunking Radio System
US$
10,000.00
-
100,000.00
1 Piece
(MOQ)
1/4
Shandong Beyond Petroleum Equipment Co., Ltd.
4.0
Send Inquiry
Bi-Metal Liners for Bomco F800/F1300/F1600 Mud Pump Bushing Liner
US$
240.00
-
280.00
1 Piece
(MOQ)
Gardner Denver Mud Pump Pz7 7X7 Liner, Gasket, Piston, Rubber, Valve, Seat, Spring, Insert, etc
US$
5.00
1 Piece
(MOQ)
Gardner Denver Mud Pump Parts Pz7 Pz-8 Pz 9 Ceramic Liner
US$
180.00
-
400.00
1 Piece
(MOQ)
1/4
1
4