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Qingsong Link Co. Ltd

Supplier From China
Apr-02-25
Supplier : Router, Modem, Gateway, Convertor, Tracker.

Established: 2024 Standards: CE, ROHS, FCC

Verification Status



Contact Details:
Xili, Nanshan, Chaguang.
Shenzhen 518055
China


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More Items Similiar to: Qingsong Link Co. Ltd

Apr-17-25
 
Product description
AX3000 Wi-Fi 6 GPON ONU is pure data HGU products following ITU-T, IEEE, and industry standards. Fully
considering the existing cable TV network in the rapid development of the "integration of the three networks" business
needs, to meet the needs of users for various value-added services, which can quickly improve the market
competitiveness of cable TV operators, and well meet the application of radio and television FTTH.
Main advantage
1. Support optical fiber switching technology, Self-adaptive EPON or GPON OLT local terminal. The selection of
working mode is completed automatically by the equipment, without manual participation in setting and operation.
2. EPON mode supports 1.25Gbps PON transmission rate with upstream and downstream
symmetry, and GPON mode supports 1.25Gbps with 2.5Gbps PON downstream transmission rate. Efficient
bandwidth utilization and Ethernet service support capabilities help operators provide reliable service quality
assurance for their users.
3. Low-power design, ONU < 8W.
4. It is suitable for a variety of business application scenarios, and can be flexibly expanded and upgraded online
according to business needs.
5. The product is designed with the equipment interface and status indicator light on both sides of the device for
convenient installation and intuitive display.
www.e-skybest.com
____________________________________________________________________________________________________________________
CHONGQING E-SKYBEST ELECT CO.,LIMITED
Factory address: Second Floor, building No. 7, Phaseâ? , Standard Workshop, South District, Zitong Street Industrial Park, Tongnan District, Chongqing.
Shenzhen office: No.406 Room, Yuan Meng building, Ming Le Industrial Park, Mingzhi Street,Long Hua district, Shenzhen city, China.
Page: 1 / 4
Main features
1. It adopts point-to-multipoints network topology to effectively collect and gather scattered Ethernet services from
users, and provide standard RJ45 fast Ethernet interface on the user side to smooth interconnection with the existing
network.
2. Realize reliable service quality (QoS) to ensure the service quality of different services in the same network.
3. Support IGMP multicast to effectively use broadband.
4. Provide 4 Gigabit Ethernet ports to support port isolation. Support for Ethernet loop detection.
5. Provide 1 POTS port to quickly open voice calls.
6. Support Ethernet loop detection, it can automatically determine whether the network connected to the device is
blocked by Ethernet loop, and can automatically recover when the loop disappears.
7.Support for VLAN.
8. Abundant OAM and OMCI function designs, including configuration, alarm, performance monitoring, fault isolation
and security management, etc., which not only provides remote management through OLT, but also supports local
console management.
Apr-17-25
 
Product description
AX3000 Wi-Fi 6 GPON ONU is pure data HGU products following ITU-T, IEEE, and industry standards. Fully
considering the existing cable TV network in the rapid development of the "integration of the three networks" business
needs, to meet the needs of users for various value-added services, which can quickly improve the market
competitiveness of cable TV operators, and well meet the application of radio and television FTTH.
Main advantage
1. Support optical fiber switching technology, Self-adaptive EPON or GPON OLT local terminal. The selection of
working mode is completed automatically by the equipment, without manual participation in setting and operation.
2. EPON mode supports 1.25Gbps PON transmission rate with upstream and downstream
symmetry, and GPON mode supports 1.25Gbps with 2.5Gbps PON downstream transmission rate. Efficient
bandwidth utilization and Ethernet service support capabilities help operators provide reliable service quality
assurance for their users.
3. Low-power design, ONU < 8W.
4. It is suitable for a variety of business application scenarios, and can be flexibly expanded and upgraded online
according to business needs.
5. The product is designed with the equipment interface and status indicator light on both sides of the device for
convenient installation and intuitive display.
www.e-skybest.com
____________________________________________________________________________________________________________________
CHONGQING E-SKYBEST ELECT CO.,LIMITED
Factory address: Second Floor, building No. 7, Phaseâ? , Standard Workshop, South District, Zitong Street Industrial Park, Tongnan District, Chongqing.
Shenzhen office: No.406 Room, Yuan Meng building, Ming Le Industrial Park, Mingzhi Street,Long Hua district, Shenzhen city, China.
Page: 1 / 4
Main features
1. It adopts point-to-multipoints network topology to effectively collect and gather scattered Ethernet services from
users, and provide standard RJ45 fast Ethernet interface on the user side to smooth interconnection with the existing
network.
2. Realize reliable service quality (QoS) to ensure the service quality of different services in the same network.
3. Support IGMP multicast to effectively use broadband.
4. Provide 4 Gigabit Ethernet ports to support port isolation. Support for Ethernet loop detection.
5. Provide 1 POTS port to quickly open voice calls.
6. Support Ethernet loop detection, it can automatically determine whether the network connected to the device is
blocked by Ethernet loop, and can automatically recover when the loop disappears.
7.Support for VLAN.
8. Abundant OAM and OMCI function designs, including configuration, alarm, performance monitoring, fault isolation
and security management, etc., which not only provides remote management through OLT, but also supports local
console management.
Apr-17-25
 
ï??Provide 1-8 E1 channels interface transparently, confirming to ITU-G.703.
ï??High transmit efficiency, low transmit delay.
ï??Provide 4*E1 channels and 2*10/100/1000Base-TX and 1*1000Base-X interface.
ï??The length of Ethernet packet can be set, supporting huge packet.
ï??User can select IP protocol encapsulation or simplicity Ethernet type.
ï??Support VLAN setting.
ï??Support Ethernet ping function.
ï??Support package loss indicator function for E1 transmission line.
ï??Local and remote E1 loop and local E1 enable function.
ï??Point to point or point to multi-points connections, satisfying different applications.
ï??High efficiency transmission, up to 90% bandwidth utility ratio.
ï??Support two type interfaces-75�© and 120�©-unneed setting.
ï??10/100/1000M Ethernet, full/half duplex auto-adapt, support auto-MDIX.
ï??When selecting network adaptation clock, it can resume the original clock accurately through TDM clock resumption mechanism, stable clock, little jitter and small excursion, conforming to ITU-T clock jitter and excursion standard.
ï??The device Support WEB management platform, online software upgrades, the host side can manage the work of each state machine equipment;
Apr-17-25
 
24-Port 10/100/1000BASE-T RJ45 copper with IEEE
802.3at/af Power over Ethernet Injector function
4-Port 10/100/1000Mbps TP and SFP shared combo
interfaces, supporting 100/1000Mbps dual mode
RJ45 console interface for basic management and setup
Web smart management for easy application.
Bandwidth management based on port input and output
SNMP V1/V2/V3 management
Support loop protection, automatic recovery
Plug & play, no configuration required
Oct-05-09

Modem

$100
MOQ: Not Specified
Supplier From Guangzhou, Guangdong, China
 
Features:
No bad effect to the signal.
Hing frequency two sides circuit plate, high isolation, good in-band flatness.
Made by aluminium, nice looking.
Applying broadband directing matching mode with fine impedance match.

Technology Parameterú¦
Ltems Unit parmeter
Freq range MHz 5-1000
Flatness dB í+1.2
Inserion Loss dB 15[/td]
Mutual Isolation dB >33
Input terminal level defference dB <3
Output lmpedance ª+ 75
[tr] Dimensions MM 483*22*45
Weight KGS 1.72 .
Jun-27-06

Modem

MOQ: Not Specified
Supplier From Gent, oostvlaanderen, Belgium
 
Modem
speed touch 330 usb adsl modem qty 1900 pcs
Jul-10-13
Supplier From Shenzhen, Guangdong, China
 
Frequency:
Gsm 900/1800
Output power
Class 4: 2w @ 900
Class 1: 1w @ 1800

Specification for csd data transmission:
Up to 14.4 kbit/s
V.110
Non-transparent mode

Ussd support
Specification for voice:triple-rate codec for hr, fr, efr, amr
Basic hands-free operation
Echo cancellation
Noise reduction


With tcp/ip stack, ppp, udp
Internet services: http, ftp, smtp, pop3
Control via at commands
Sim application toolkit
Specification for sms:
Point-to-point mo and mt
Sms cell broadcast
Text and pdu mode
Specification for fax:
Group 3, class 1, 2


Supply voltage range: 7-30 v
Temperature range
Normal operation: -20°c to +70°c
Restricted operation: -25°c to +75°c

Switch off: +80°c

Storage: -40°c to +85°c
Size: 65x74x33mm
Weight: 95g
Operating status led
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Cdma Modem

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MOQ: Not Specified
Supplier From Delhi, India
 
mix cdma Modem around 30000 pcs availble
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Gprs Modem

$1 - $20
MOQ: Not Specified
 
1. High speed and always on-line
2. Has SMS application toolkit
3. Send & receive data and SMS
4. Wavecom GSM GPRS Modem RS232.

Wavecom Fastrack Supreme 20 modem (Best)

The Fastrack Supreme 10 and Fastrack Supreme 20 are discrete, rugged cellular Plug& Play Wireless CPU® Offering state-of-the-art GSM/GPRS (and EGPRS for Fastrack Supreme 20) connectivity for machine to machine applications.

Fully certified, the quad band 850/900/1800/1900 MHz Fastrack Supreme 10 offers GPRS Class 10 capability and Fastrack Supreme 20 offers GPRS/EGPRS Class 10 capability.

RS232 GSM/GPRS modem
Based on wavecom modules Q24plus
850/900/1800/1900mhz
Pppp. Tcp. Udp. Http. Smtp. Pop3
OpenAT. STK
Rs232 gsm/gprs modem
Model: AT-q24R
Wireless access to internet
Based on wavecom modules Q24plus
With TCP/IP stack
Internet services: PPP. TCP. UDP. HTTP. SMTP. POP3
Open AT
Flash memory 32MB. Psram 16MB
850/900/1800/1900MHZ
3V SIM card slot
DB9 RS232 interface
SIM application toolkit
Double tone multi-frequency function(DTMF)
Send and receive data. E-mail. Sms
Gprs class 10
Antenna with high sensitivity
Always On-line
Comply with ETSI gsm phase2+standard
Output power
Comply with ETSI GSM PHASE2+Standard
Output power
Class 42w@850/900mhz
Class 11w@1800/1900mhz
I input voltage 5v-36v DC
Input current 1A-2A
Standby current 100-140ma
Working temperature -20degrees-+degrees
Storage temperature: -25degrees-+55degrees
Storage temperature: -+25degrees -+70degrees
Size 76*54*25mm
Weight 100g
Accessories: AC/DC adaptor. Rs232 cable. Antenna. 2 mounting plates. CD
Specification for data
GPRS class 10 max. 85.6kbps downlink
Pbcch support
Coding schemes CS 1.2.3.4
Csd up to 14.4kbps
Specifications for sms via GSM/GPRS
Point to point MOand MT
Sms Cell broadcast.



Transmission Rate: 128Kbps.

Verification Status