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pstn network60+ factories verified

Zuden Technology (HK) Co., Limited

Manufacturer/Factory & Trading Company
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Sia Cid Protocol PSTN + GSM Dual Network Anti-Theft House Wireless Burglar Home Security Alarm System for Project Use

Sia Cid Protocol PSTN + GSM Dual Network Anti-Theft House Wireless Burglar Home Security Alarm System for Project Use

US$56.90-62.90
20 Sets(MOQ)
Dual-Net Home Security Burglar PSTN GSM Alarm

Dual-Net Home Security Burglar PSTN GSM Alarm

US$54.90-62.90
100 Pieces(MOQ)
Anti-Burglar GSM PSTN Cid Alarm System with 16 Wired 30 Wireless Zones

Anti-Burglar GSM PSTN Cid Alarm System with 16 Wired 30 Wireless Zones

US$64.90-72.90
20 Sets(MOQ)
GSM/PSTN Home Security Burglar Wireless Alarm for Project Use

GSM/PSTN Home Security Burglar Wireless Alarm for Project Use

US$59.90-89.90
50 Pieces(MOQ)
1/4

Shenzhen Etross Telecom Co., Ltd.

4.6
Send Inquiry
Analog Converter to America 4G Fixed Wireless Terminal for Landline (PSTN) /Alarm System/PBX Telephone

Analog Converter to America 4G Fixed Wireless Terminal for Landline (PSTN) /Alarm System/PBX Telephone

US$50.00-60.00
20 Pieces(MOQ)
SIM Card GSM to PSTN Analogue Telephone Line Converter Ets 8828

SIM Card GSM to PSTN Analogue Telephone Line Converter Ets 8828

US$33.00-36.00
1 Piece(MOQ)
1 Port GSM to PSTN Convertor GSM Fixed Wireless Telular

1 Port GSM to PSTN Convertor GSM Fixed Wireless Telular

US$28.00-35.00
1 Piece(MOQ)
4G Lte Cellular Voice GSM to PSTN Converter for PBX Telephone Set

4G Lte Cellular Voice GSM to PSTN Converter for PBX Telephone Set

US$50.00-60.00
1 Piece(MOQ)
1/4

Ease Security Co., Ltd.

5.0
Send Inquiry
Home Burglar PSTN GSM Alarm System with Apps Remote Control Function (ES-2014GSM)

Home Burglar PSTN GSM Alarm System with Apps Remote Control Function (ES-2014GSM)

US$65.00-75.00
1 Set(MOQ)
Home Security Anti Theft Alarm System with GSM PSTN Alarm

Home Security Anti Theft Alarm System with GSM PSTN Alarm

US$40.00
1 Set(MOQ)
Touch-Pad PSTN GSM Alarm System with Apps Function (ES-2014GSM)

Touch-Pad PSTN GSM Alarm System with Apps Function (ES-2014GSM)

US$65.00-75.00
1 Set(MOQ)
Wired Wireless PSTN GSM Alarm System with LCD (ES-2040GSM-B)

Wired Wireless PSTN GSM Alarm System with LCD (ES-2040GSM-B)

US$35.00-45.00
1 Set(MOQ)
1/4

Shandong Kaer Electric Co., Ltd.

24 yrs·4.9
·Manufacturer/Factory & Trading Company
Send Inquiry
Smart Android Video Phone with PSTN for Business IP Phone

Smart Android Video Phone with PSTN for Business IP Phone

US$165.00-172.00
1 Piece(MOQ)
10.1-Inch Android Wireless Desk PSTN Telephone with SIM

10.1-Inch Android Wireless Desk PSTN Telephone with SIM

US$155.00-175.00
1 Piece(MOQ)
Android Internet Video Phone with PSTN Back to School

Android Internet Video Phone with PSTN Back to School

US$165.00-172.00
1 Piece(MOQ)
VoIP Touch Panel Advanced 16-Line PSTN and SIP Phone for School

VoIP Touch Panel Advanced 16-Line PSTN and SIP Phone for School

US$136.00-160.00
1 Piece(MOQ)
1/4

Shenzhen Chitongda Electronic Co., Ltd.

5.0
Send Inquiry
Dual Network Burglar Calling GSM/PSTN Alarm System for Monitoring Center

Dual Network Burglar Calling GSM/PSTN Alarm System for Monitoring Center

US$40.00-80.00
5 Pieces(MOQ)
GSM&PSTN Double Network Alarm System From Your Security

GSM&PSTN Double Network Alarm System From Your Security

US$65.00
20 Sets(MOQ)
GSM Alarm System with GSM&PSTN Double Network

GSM Alarm System with GSM&PSTN Double Network

US$65.00
20 Sets(MOQ)
Home Security GSM PSTN Wireless Wired Alarm System with 16 Wired Zones

Home Security GSM PSTN Wireless Wired Alarm System with 16 Wired Zones

US$60.00
20 Sets(MOQ)
1/4

J&R Technology Limited

12 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Analog/PSTN Security Room Desk Telephone, Auto-Dial Telephone SIP Hotline Handset Phone

Analog/PSTN Security Room Desk Telephone, Auto-Dial Telephone SIP Hotline Handset Phone

US$90.00-199.00
1 Piece(MOQ)
PSTN Wholesale Telephone with Keypad

PSTN Wholesale Telephone with Keypad

US$179.00-279.00
1 Piece(MOQ)
PSTN Explosion-Proof Telephone for Industrial Hazardous Environments

PSTN Explosion-Proof Telephone for Industrial Hazardous Environments

US$1,019.00-1,059.00
1 Piece(MOQ)
Analogue/PSTN Weather Protection Industrial Emergency Highway LCD Waterproof Telephone

Analogue/PSTN Weather Protection Industrial Emergency Highway LCD Waterproof Telephone

US$499.00-599.00
1 Piece(MOQ)
1/4

Shenzhen Winsafe Technology Co., Ltd.

12 yrs
·Trading Company
Send Inquiry
Bluetooth Wireless Microphone Conference Speakerphone

Bluetooth Wireless Microphone Conference Speakerphone

US$100.00-160.00
10 Pieces(MOQ)
USB3.0 Video Conference and Intelligence Desktop Microphone

USB3.0 Video Conference and Intelligence Desktop Microphone

US$1.00
1 Piece(MOQ)
3m Radios USB 2.0 Microphone 85 dB Speaker USB Microphone

3m Radios USB 2.0 Microphone 85 dB Speaker USB Microphone

US$80.00-100.00
10 Pieces(MOQ)
High Reviews Computer USB 1.0/2.0 Microphone

High Reviews Computer USB 1.0/2.0 Microphone

US$150.00-210.00
10 Pieces(MOQ)
1/4

Shenzhen Yibote Information Technology Co.,Ltd

9 yrs·4.0
·Trading Company
Send Inquiry
Grandstream HT813 / HT841 / HT881 Analog Telephone Adapter | 1-4 FXS Ports, VoIP Gateway, SIP Support, PSTN Failover

Grandstream HT813 / HT841 / HT881 Analog Telephone Adapter | 1-4 FXS Ports, VoIP Gateway, SIP Support, PSTN Failover

US$250.00-1,000.00
1 Piece(MOQ)
High-Density Grandstream Gigabit Gateways GXW4200 series GXW4232

High-Density Grandstream Gigabit Gateways GXW4200 series GXW4232

US$600.00-800.00
1 Piece(MOQ)
Grandstream UCM6304A/UCM6304 4 FXO 4FXS Audio PBX

Grandstream UCM6304A/UCM6304 4 FXO 4FXS Audio PBX

US$600.00-1,000.00
1 Piece(MOQ)
GRANDSTREAM UCM6301 IP-PBX PHONE SYSTEM

GRANDSTREAM UCM6301 IP-PBX PHONE SYSTEM

US$230.00-400.00
1 Piece(MOQ)
1/3

Quanzhou Koqi Electronic Co., Ltd.

5.0
Send Inquiry
24 Hours Day and Night Safety Monitor Smart Home Alarm WiFi System

24 Hours Day and Night Safety Monitor Smart Home Alarm WiFi System

US$56.00-61.00
1 Set(MOQ)
Home Alarm Wireless GSM Security Alarm System with Motion Detector Anti-Theft Alarm System

Home Alarm Wireless GSM Security Alarm System with Motion Detector Anti-Theft Alarm System

US$63.00-68.00
1 Set(MOQ)
Tuya GSM WiFi Smart Home Fire Alarm System Door Stopper Home Security Alarm System

Tuya GSM WiFi Smart Home Fire Alarm System Door Stopper Home Security Alarm System

US$72.00-76.00
1 Set(MOQ)
Tuya WiFi GSM Alarm Security System Touch Screen Fingerprint 433MHz Control Smart Home Alarm

Tuya WiFi GSM Alarm Security System Touch Screen Fingerprint 433MHz Control Smart Home Alarm

US$62.00-68.00
1 Set(MOQ)
1/4

Fujian Belfone Communications Technology Co., Ltd.

4.8
·Manufacturer/Factory & Trading Company
Send Inquiry
Belfone Portable Manpack Radio Repeater Dmr Analog Bf-Tr925 IP67 4G Wireless IP Connect AES256 Arc4 Encryption

Belfone Portable Manpack Radio Repeater Dmr Analog Bf-Tr925 IP67 4G Wireless IP Connect AES256 Arc4 Encryption

US$3,057.00-3,906.00
5 Pieces(MOQ)
Belfone Portable Dmr UV Dual Repeater Bf-Td925D Tier Manpack Wearable

Belfone Portable Dmr UV Dual Repeater Bf-Td925D Tier Manpack Wearable

US$7,800.00-8,090.00
1 Piece(MOQ)
Belfone Manpack Repeater Bf-Tr925r Dmr Ad Hoc Manpack Radio IP67

Belfone Manpack Repeater Bf-Tr925r Dmr Ad Hoc Manpack Radio IP67

US$7,300.00-7,800.00
2 Pieces(MOQ)
Belfone Bf-Tr900 Module IP54 Radio Link Display AES256/Arc4 Trunking Radio Repeater

Belfone Bf-Tr900 Module IP54 Radio Link Display AES256/Arc4 Trunking Radio Repeater

US$2,385.00-3,048.00
5 Pieces(MOQ)
1/4

Nanjing Deshiweiye Software Technology Co., Ltd

5.0
Send Inquiry
Hwd-U1960, Call Center, VoIP Gateway, Internal Communication Systems, Supports 3000 IP Phones IP PBX Pabx

Hwd-U1960, Call Center, VoIP Gateway, Internal Communication Systems, Supports 3000 IP Phones IP PBX Pabx

US$4,862.00-28,578.00
1 Piece(MOQ)
Hwd-U1981 19000~20000 Users, Voice Gateway, VoIP Gateway, Internal Communication Systems, Call Centre, Ippbx

Hwd-U1981 19000~20000 Users, Voice Gateway, VoIP Gateway, Internal Communication Systems, Call Centre, Ippbx

US$134,998.00-145,707.00
1 Piece(MOQ)
Hwd-U1981, 12000~20000 Users, Voice Gateway, VoIP Gateway, Internal Communication Systems, Supports 20000 Users, Call Centre, Ippbx

Hwd-U1981, 12000~20000 Users, Voice Gateway, VoIP Gateway, Internal Communication Systems, Supports 20000 Users, Call Centre, Ippbx

US$87,053.00-145,707.00
1 Piece(MOQ)
Hwd-U1960, Voice Gateway, Call Center, VoIP, VoIP Gateway, Internal Communication Systems, Supports 3000 Users, Ippbx

Hwd-U1960, Voice Gateway, Call Center, VoIP, VoIP Gateway, Internal Communication Systems, Supports 3000 Users, Ippbx

US$4,862.00-28,578.00
1 Piece(MOQ)
1/4

Shenzhen Utop Technology Co., Ltd.

5.0
Send Inquiry
Pots (rj11) Analog Phone Line Over Fiber Converter Extender Telephone to Fiber Media Converter

Pots (rj11) Analog Phone Line Over Fiber Converter Extender Telephone to Fiber Media Converter

US$26.00-34.00
1 Pair(MOQ)
Factory Rj11 Telephone Over Fiber Converter with 10/100m Ethernet LAN Port

Factory Rj11 Telephone Over Fiber Converter with 10/100m Ethernet LAN Port

US$28.00-46.00
1 Pair(MOQ)
8 Channel Rj11 Telephone Over Fiber Optic Media Converter, PCM Voice to Fibre Optic Transceiver, FXS/FXO to Fiber Optical Converter Transmitter

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)
16CH FXS/FXO Phone Mux Telephone Over Fiber Multiplexer Voice Extender with 2port Ethernet

16CH FXS/FXO Phone Mux Telephone Over Fiber Multiplexer Voice Extender with 2port Ethernet

US$26.00-128.00
1 Pair(MOQ)
1/4

Shenzhen Sachikoo Yongfa Technology Co., Ltd.

17 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Hot-Selling Office & Home 2.4G Landline Phone with 800W HD Camera and Dual-Band WiFi

Hot-Selling Office & Home 2.4G Landline Phone with 800W HD Camera and Dual-Band WiFi

US$213.00-215.00
2 pieces(MOQ)
HD Telephone 3.5-Inch LCD Display Built-in WiFi 2.4G/5.8g Multiple Functions

HD Telephone 3.5-Inch LCD Display Built-in WiFi 2.4G/5.8g Multiple Functions

US$57.00-58.00
2 pieces(MOQ)
Premium Multi-Function Office Phone with 8-Inch LCD Display Dual-Band % WiFi

Premium Multi-Function Office Phone with 8-Inch LCD Display Dual-Band % WiFi

US$134.00-135.00
2 pieces(MOQ)
HD Display VoIP Multi-Function Phone Landline with 500W Camera & Hands-Free Calls

HD Display VoIP Multi-Function Phone Landline with 500W Camera & Hands-Free Calls

US$139.00-140.00
2 pieces(MOQ)
1/4

Hunan Jenet Communications Equipment Co., Ltd.

6 yrs·4.9
·Trading Company
Send Inquiry
Z-Te Mf283 4G LTE Wireless CPE Router Mf283u with 4G Antenna RJ45 Port in Stock with Good Price for Global Market

Z-Te Mf283 4G LTE Wireless CPE Router Mf283u with 4G Antenna RJ45 Port in Stock with Good Price for Global Market

US$46.00-49.00
2 pieces(MOQ)
Unlocked New Zt-E Mf283 Mf283u Cat4 150Mbps 4G WiFi Wireless CPE Router with SIM Card Slot and RJ45

Unlocked New Zt-E Mf283 Mf283u Cat4 150Mbps 4G WiFi Wireless CPE Router with SIM Card Slot and RJ45

US$42.00-47.00
1 Piece(MOQ)
Zt E Mf253 150Mbps 4G LTE WiFi Router Wireless Router with LAN Port Cat4 Hotspot with RJ45 Output for Smartphone Tablet

Zt E Mf253 150Mbps 4G LTE WiFi Router Wireless Router with LAN Port Cat4 Hotspot with RJ45 Output for Smartphone Tablet

US$32.00-35.00
1 Piece(MOQ)
Unlocked New 4G Router Mf283 Mf283u 4G 150Mbps LTE Routers Modem Wireless Wi-Fi Router Hotspot Gateway

Unlocked New 4G Router Mf283 Mf283u 4G 150Mbps LTE Routers Modem Wireless Wi-Fi Router Hotspot Gateway

US$49.00-51.00
1 pieces(MOQ)
1/4

Shenzhen Anslin Electronics Co., Ltd.

11 yrs·5.0
·Trading Company
Send Inquiry
Universal GSM/PSTN Alarm Auto Dialers Support Phone Calls and SMS Notifications

Universal GSM/PSTN Alarm Auto Dialers Support Phone Calls and SMS Notifications

US$58.00-65.00
10 Sets(MOQ)
4G GSM/PSTN Universal Wireless Alarm Auto Dialer Support Phone Calls and SMS Notifications 3G GSM Dialer / Telephone Auto Dialer for Intruder Alarm System

4G GSM/PSTN Universal Wireless Alarm Auto Dialer Support Phone Calls and SMS Notifications 3G GSM Dialer / Telephone Auto Dialer for Intruder Alarm System

US$74.00-78.00
10 Sets(MOQ)
1/4

Ningbo Link Communication Equipment Co., Ltd.

Send Inquiry
12u Wall-Mounted LTE Wi-Fi GSM PSTN Cabinet

12u Wall-Mounted LTE Wi-Fi GSM PSTN Cabinet

US$30.00-60.00
10 Pieces(MOQ)
Versatile 6u Wall Cabinet for PSTN Isdn GSM Network Solutions

Versatile 6u Wall Cabinet for PSTN Isdn GSM Network Solutions

US$30.00-60.00
10 Pieces(MOQ)
1/4

Guangzhou Temeisheng Audio Technic Co Ltd

6 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Ovip Series Compact VoIP PBX Phone System for Enterprises with SIP Trunk and GSM Line Support

Ovip Series Compact VoIP PBX Phone System for Enterprises with SIP Trunk and GSM Line Support

US$167.00-299.00
1 Piece(MOQ)
Ovip Series Compact VoIP PBX Phone System for Enterprises with SIP Trunk and GSM Line Support

Ovip Series Compact VoIP PBX Phone System for Enterprises with SIP Trunk and GSM Line Support

US$167.00-299.00
1 Piece(MOQ)
1/4

Chongqing Chimu Technology Co., Ltd.

16 yrs·5.0
·Trading Company
Send Inquiry
CP965 5'' Capacitive Touch Screen Bluetooth/Wi-Fi Conference IP Phones

CP965 5'' Capacitive Touch Screen Bluetooth/Wi-Fi Conference IP Phones

US$342.00-360.00
1 piece(MOQ)
CP925 HD IP Conference Phone for Small to Medium Conference Rooms Optimal HD audio

CP925 HD IP Conference Phone for Small to Medium Conference Rooms Optimal HD audio

US$324.00-375.00
1 piece(MOQ)
1/4

Hangzhou Weshare Import and Export Co., Ltd.

5.0
·Trading Company
Send Inquiry
Substation Power Collection Terminal (wall-mounted)

Substation Power Collection Terminal (wall-mounted)

US$17.00
1 Piece(MOQ)
ODM/OEM Substation Power Energy Collection Terminal (rack-mounted)

ODM/OEM Substation Power Energy Collection Terminal (rack-mounted)

US$17.00
1 Piece(MOQ)
1/4

TOB Technologies Co., Limited

11 yrs
·Trading Company
Send Inquiry
Mf253V 4G CPE 4G Wireless Router WiFi Gateway Cat4 High Speed 4G WiFi Router

Mf253V 4G CPE 4G Wireless Router WiFi Gateway Cat4 High Speed 4G WiFi Router

US$36.00-41.00
1 Piece(MOQ)
Mf253s with Antenna 4G LTE CPE Router 4G LTE Wireless Router with SIM Card Slot

Mf253s with Antenna 4G LTE CPE Router 4G LTE Wireless Router with SIM Card Slot

US$51.00-55.00
1 Piece(MOQ)
1/4

AMTRAC(china) Equipment & Parts Co., Ltd.

5.0
Send Inquiry
366-2104 3662104 Ring-PSTN-to Auto Parts Jewellery Fashion Jewelry

366-2104 3662104 Ring-PSTN-to Auto Parts Jewellery Fashion Jewelry

US$8.00
10 Pieces(MOQ)
1/4

Hangzhou Yinfu Technology Co., LTD

5.0
Send Inquiry
Dahua Emergency Phone Terminal Alarm Systems Wired&Wireless Alarm Column Used in Public Scenarios Such as Local Departments and Schools

Dahua Emergency Phone Terminal Alarm Systems Wired&Wireless Alarm Column Used in Public Scenarios Such as Local Departments and Schools

US$1,680.00-1,750.00
1 Piece(MOQ)
1/4

Fujica System Co., Ltd

22 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Digital Access Terminal with Elegant Glass Panel Design

Digital Access Terminal with Elegant Glass Panel Design

US$89.00-99.00
1 Piece(MOQ)
1/4

IKE Visual Co., Ltd.

8 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Intercom System up to 240 Extension Pabx

Intercom System up to 240 Extension Pabx

US$325.00-950.00
1 Set(MOQ)
1/4

Shenzhen Xinyi Technology Co., Ltd.

5.0
Send Inquiry
Hikvision Ds-Pha48-Ep (B) Ax Hybrid PRO

Hikvision Ds-Pha48-Ep (B) Ax Hybrid PRO

US$69.00-73.00
2 Pieces(MOQ)
1/4

Shenzhen Caratar Technology Co., Ltd.

12 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Custom 4port 8port 16port 32port 48-Port Serial Console Server with Dual Power/LAN

Custom 4port 8port 16port 32port 48-Port Serial Console Server with Dual Power/LAN

US$999.00
200 Pieces(MOQ)
1/4

Excelltel Technology Co., Ltd.

20 yrs·4.5
·Manufacturer/Factory & Trading Company
Send Inquiry
IP Gateway with 32 FXS Ports and Rj11/RJ45 Connectivity Options

IP Gateway with 32 FXS Ports and Rj11/RJ45 Connectivity Options

US$226.00-246.00
1 Piece(MOQ)
1/4

Shenzhen UTP Fiber Technology Co., Ltd.

5.0
Send Inquiry
Snmp Managed 32voice+4e1+4ge+4RS232 Fiber Multiplexer, 32CH Telephone+4CH 1000m Ethernet+4CH E1 Over Fiber Multiplexer

Snmp Managed 32voice+4e1+4ge+4RS232 Fiber Multiplexer, 32CH Telephone+4CH 1000m Ethernet+4CH E1 Over Fiber Multiplexer

US$779.00-799.00
1 Pair(MOQ)
1/4

Haoma (Beijing) Technology Co., Limited

7 yrs
·Trading Company
Send Inquiry
Original New Ucm6308A Grandstream Ucm6300 Audio Series Unified Communication & Collaboration Solution IP PBX Enterprise Use

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)
1/4

Quanzhou Hongyi Technology Co., Ltd.

Send Inquiry
Smart Home Alarm System Support 100 IP Cameras! TCP/IP Cloud Wireless WiFi/GPRS Home Security System Support Cid Function

Smart Home Alarm System Support 100 IP Cameras! TCP/IP Cloud Wireless WiFi/GPRS Home Security System Support Cid Function

US$22.00
1,000 Pieces(MOQ)
1/4
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