Place of origin:
China
Echo cancellation Silence suppression & detection（VAD, CNG） Adaptive jitter buffer Volume adjustable IVR customized Frequency GSM/WCDMA/LTE Number of Ports 1 WAN 10/100Base-T ethernet(RJ-45 connector) 1 Console(USB) LED 1 Power and 4 card online and running status indicator Power Supply 100-277VAC, 50 - 60 Hz IN, 12V/5A OUT Operating Environment Operating temperature: 0 - 50ºC Operating humi
[Related Keywords : VoIP Gateway]
Business Type
Manufacturer
Location
Guangdong, China
Employees Total
101 - 500
Annual Revenue
USD 500,001 - 1,000,000
Min. Order:
1 Piece
Price:
US$ 24
Place of origin:
China
Supply Ability:
100000pcs per month
Echo Arithmetic Echo Cancellation/Noise Suppression Adapter EU, UK, USA, AU adapter etc. optional SIM connection 1.8V or 3V Power Supply Input 100-220V Output 5V 1A or 12V 1A Battery 600mAh, 800mAh, 1000mAh, 2000mAh RJ11 port 2 SIM card 2FF; Single or dual sim card optional; Color Black or white or OEM; LCD Size: 67*30mm Antenna 3m antenna or small rubber antenna Caller ID DTMF or FSK or both Dim
[Related Keywords : Fixed Wireless Terminal, gsm fwt, fwt gsm, gsm fct]
Business Type
Manufacturer
Location
Guangdong, China
Employees Total
51 - 100
Annual Revenue
USD 1,000,001 - 2,000,000
Min. Order:
1 Piece
Price:
US$ 40
Place of origin:
China
Supply Ability:
100000pcs per month
Description IMEI changeable 2 RJ-11 ports fixed cellular terminal sim based Item no. A390-4G Module Quectel EC25 Polarity reverse Support RJ11 port 2 Feature refinements supports DFOTA*, eCall* and DTMF Speech Codec HR/FR/EFR/AMR/AMR-WB Echo Arithmetic Echo Cancellation/Noise Suppression VoLTE Digital Audio and VoLTE Interfaces UART × 2 : Main UART and Debug UART USB 2.0 with High Speed up to 48
[Related Keywords : fixed cellular terminal, fixed terminal, fwt, fct]
Business Type
Manufacturer
Location
Guangdong, China
Employees Total
51 - 100
Annual Revenue
USD 1,000,001 - 2,000,000
Min. Order:
1 Piece
Price:
US$ 40
Place of origin:
China
Supply Ability:
100000pcs per month
Description IMEI changeable 2 RJ-11 ports fixed cellular terminal sim based Item no. A390-4G Module Quectel EC25 Polarity reverse Support RJ11 port 2 Feature refinements supports DFOTA*, eCall* and DTMF Speech Codec HR/FR/EFR/AMR/AMR-WB Echo Arithmetic Echo Cancellation/Noise Suppression VoLTE Digital Audio and VoLTE Interfaces UART × 2 : Main UART and Debug UART USB 2.0 with High Speed up to 48
[Related Keywords : fixed cellular terminal, fixed terminal, fwt, fct]
Business Type
Manufacturer
Location
Guangdong, China
Employees Total
51 - 100
Annual Revenue
USD 1,000,001 - 2,000,000
Min. Order:
1 Piece
Price:
US$ 35
Place of origin:
China
Supply Ability:
100000
Description Polarity reverse FSK and DTMF caller ID 2 fxs ports 4g fwt Item no. A370-4G Module Quectel EC25AF Polarity reverse Support RJ11 port 2 Feature refinements supports DFOTA*, eCall* and DTMF Speech Codec HR/FR/EFR/AMR/AMR-WB Echo Arithmetic Echo Cancellation/Noise Suppression VoLTE Digital Audio and VoLTE Linux qmi wwan Driver 3.x (3.4 or later)/4.1~4.14 Consumption Power off: 20uA Sleep
Business Type
Manufacturer
Location
Guangdong, China
Employees Total
51 - 100
Annual Revenue
USD 1,000,001 - 2,000,000
Min. Order:
1 Piece
Price:
US$ 24
Place of origin:
China
Supply Ability:
100000pcs per month
Echo Arithmetic Echo Cancellation/Noise Suppression Adapter EU, UK, USA, AU adapter etc. optional SIM connection 1.8V or 3V Power Supply Input 100-220V Output 5V 1A or 12V 1A Battery 600mAh, 800mAh, 1000mAh, 2000mAh RJ11 port 2 SIM card 2FF; Single or dual sim card optional; Color Black or white or OEM; LCD Size: 67*30mm Antenna 3m antenna or small rubber antenna Caller ID DTMF or FSK or both Dim
[Related Keywords : fixed wireless terminals]
Business Type
Manufacturer
Location
Guangdong, China
Employees Total
51 - 100
Annual Revenue
USD 1,000,001 - 2,000,000
Min. Order:
1 Piece
Price:
US$ 24
Place of origin:
China
Supply Ability:
100000pcs/month
Echo Arithmetic Echo Cancellation/Noise Suppression Adapter EU, UK, USA, AU adapter etc. optional SIM connection 1.8V or 3V Power Supply Input 100-220V Output 5V 1A or 12V 1A RJ11 port 2 SIM card 2FF; Single sim card Color Black or white or OEM; Antenna 3m antenna or small rubber antenna or built in antenna Dimension Device: 119*83*27mm Pack Box: 215*125*45mm Package Device*1； Adapter*1； Bat
[Related Keywords : GSM Wireless Terminal, Fixed Wireless Terminal, GSM Fixed Terminal]
Business Type
Manufacturer
Location
Guangdong, China
Employees Total
51 - 100
Annual Revenue
USD 1,000,001 - 2,000,000
Min. Order:
1 Unit
Price:
US$ 500
Place of origin:
China
Supply Ability:
1,000 Units per Month
Key Benefits * Supports 4 E1/T1 ports * Cost-effective VoIP trunk gateway * Support echo cancellation, DJB, VNG, VAD and QoS * Voice Capacity: G.711A/U,G.723.1/G.729A/B(optional) * Simple Configuration, friendly GUI, strong handling capacity, stability system * Good compatibility, support Asterisk, Elastix, Freeswitch etc. Voice and FAX * G.711A/U law (G.723.1, G.729A/B, iLBC -optional) * Silence
[Related Keywords : voip gateway, e1 gateway, pri gateway, pri ip pbx]
Business Type
Manufacturer
Location
Guangdong, China
Employees Total
11 - 50
Annual Revenue
USD 100,000 - 500,000
Min. Order:
10 Unit
Price:
US$ 500 ~ 2500
Place of origin:
China
Supply Ability:
1000 pieces per month
Echo Cancellation T.38 fax relay, T.30 fax transparent VAD: Voice Active detection CNG: Comfort noise generation Dynamic jitter buffer management Static jitter buffer QoS: IEEE 802.1p tag DiffServ code point (TOS) bits Encryption for RTP and SIP packages Network DHCP Client PPPoE Client DNS/DDNS NAT traversal (STUN) VLAN FTP/HTTP FXS Ports Dialing support both of DTMF and Pulse Polarity inverse
[Related Keywords : 32FXS, 64FXS, 96FXS, voip gateway]
Business Type
Manufacturer
Location
Guangdong, China
Employees Total
11 - 50
Annual Revenue
USD 100,000 - 500,000
Min. Order:
10 Unit
Price:
US$ 90 ~ 110
Place of origin:
China
Supply Ability:
1000
Echo Cancellation l T.38 fax relay, T.30 fax transparent l VAD: Voice Active detection l CNG: Comfort noise generation l Dynamic jitter buffer management Static jitter buffer l QoS: IEEE 802.1p tag l DiffServ code point (TOS) bits l Encryption for RTP and SIP packages FXS Ports l Dialing support both of DTMF and Pulse l Polarity inverse generation l Caller ID generation (FSK/DTMF, befo
[Related Keywords : FXO converter, voip ata, 2fxo, 4fxs]
Business Type
Manufacturer
Location
Guangdong, China
Employees Total
11 - 50
Annual Revenue
USD 100,000 - 500,000
Min. Order:
1 Piece
Price:
US$ 60
Place of origin:
China
Supply Ability:
1,000 Set/ Sets per Month
Echo Cancellation Technology (ECT) · Receiver with intelligent noise reduction ANC Technology · Audio codec:.722,GSM,PCMA,PCMU,G.729AB,iLBC,AMR, DTMF,ISACWB,ISACSWB,OPUS · DTMF:Out-of-band(RFC2833),SIP INFO · Full duplex handsfree · VAD,CNG,AEC,AGC,ANS · 3GPP TS 24.605 Phone features · 3 SIP accounts · Call hold, mute, DND, redail, One-touch speed dial · Call forward/ call transfer · R
[Related Keywords : cordless voip phone, portable voip phone, 4G voip phone]
Business Type
Manufacturer
Location
Guangdong, China
Employees Total
11 - 50
Annual Revenue
USD 100,000 - 500,000
Min. Order:
1 Unit
Price:
US$ 350 ~ 550
Place of origin:
China
Supply Ability:
1000 unit per Month
Echo cancellation: G.168 compatible with the LEC, including hands-free (AEC) * VGS, VAD, CNG, jitter buffer * Speakerphone full-duplex * Possibility of registering a domain or implementation of SIP calls peer to peer * Modes DTMF inband, SIP info, RFC2833 * Can be used for custom ring tones * Support for STUN * Support for the SIP SMS * Adjusting the volume in all modes (headset / handsfree / hea
[Related Keywords : android 4G ip phone, Video SIP Phone, 4G video IP phone, IP Video android phone]
Business Type
Manufacturer
Location
Guangdong, China
Employees Total
11 - 50
Annual Revenue
USD 100,000 - 500,000
Min. Order:
10 Unit
Price:
US$ 65 ~ 200
Place of origin:
China
Supply Ability:
1000 unit per Month
Echo Cancellation(G.168) ----•Adaptive (Dynamic) Jitter Buffer ----•Call Progress Tone Generation ----•Programmable Gain Control ----•Hook Flash ----• DTMF mode: Signal/RFC2833 ----• FXO Gain Auto Detect ----• T.38/Pass-Through FAX Call & Routing ---- Ring Groups ----Call Routing Group ----Caller/Called Number Manipulation ----Time based Call Routing ----Number based Call Routing --
[Related Keywords : wireless ip pbx, 4g ip pbx, sip server, sip intercom]
Business Type
Manufacturer
Location
Guangdong, China
Employees Total
11 - 50
Annual Revenue
USD 100,000 - 500,000
Min. Order:
10 Piece
Price:
US$ 90 ~ 120
Place of origin:
China
Supply Ability:
1000
BD120DE-EC is a 1 ports, selectable E1 (32-channel) or T1 (24-channel) card,This card supports both voice and data modes on its single span. There is echo cancellation hardware with this product,the HDEC use Octasic EC chip. The card supports industry standard telephony and data protocols, including R2,SS7 and Primary Rate ISDN (PRI) protocol families for voice and PPP, Cisco HDLC, and Frame Rela
[Related Keywords : asterisk pri card, voip pri gateway, sip to pri, te420]
Business Type
Manufacturer
Location
Guangdong, China
Employees Total
11 - 50
Annual Revenue
USD 100,000 - 500,000
Min. Order:
10 Piece
Price:
US$ 190 ~ 250
Place of origin:
China
Supply Ability:
1000
BD420DE-EC is a 4 ports, selectable E1 (32-channel) or T1 (24-channel) card,This card supports both voice and data modes on its single span. There is echo cancellation hardware with this product,the HDEC use Octasic EC chip. The card supports industry standard telephony and data protocols, including R2,SS7 and Primary Rate ISDN (PRI) protocol families for voice and PPP, Cisco HDLC, and Frame Rela
[Related Keywords : asterisk PRI card, elstix isdn e1 card, digium te420, asterisk ISDN card]
Business Type
Manufacturer
Location
Guangdong, China
Employees Total
11 - 50
Annual Revenue
USD 100,000 - 500,000
Min. Order:
1 Piece
Price:
US$ 1600
Place of origin:
China
Supply Ability:
10000/Month
Echo cancellation Silence suppression & detection(VAD, CNG) Adaptive jitter buffer Volume Adjustable IVR CUSTOMISED Number of Ports 1 WAN 10/100Base-T ethernet(RJ-45 connector) 1 LAN 10/100Base-T ethernet(RJ-45 connector) 1 Console(USB) LEDs 1 Power and 32 groups of card online and running status indicator Power Supply 100-240VAC, 50 - 60 Hz IN, 12V/5A OUT Operating Environment Operating temperat
Business Type
Manufacturer
Location
Guangdong, China
Employees Total
51 - 100
Annual Revenue
USD 5,000,001 - 10,000,000
Min. Order:
300 Piece
Price:
US$ 3000
Place of origin:
China
echo cancellation, and beamforming, capturing every crucial detail without fail. This digital touch screen whiteboard ensures no key information is missed. Professional Interactive Panel 86 Inch for Video Conference This smart board for conference room supports mainstream video conference software, which is smooth and stable with one second entry.The whiteboard interface can not only open video c
[Related Keywords : M5A]
Business Type
Manufacturer
Location
Guangdong, China
Employees Total
51 - 100
Annual Revenue
Less than USD 100,000
Min. Order:
1
Place of origin:
China
Price Condition:
EXW GU
Supply Ability:
10,000PCS per month
Echo cancellation exceeding ITU-T G.165/G.168-2002, up to 128ms tail length. Support high/low speed fax/Modem, bypass fax, and T38 fax. Support RFC2833 and redundant RFC2833, difference rings, MD5 authentication, call forward, call waiting, hot-line call, alarm clock, and all kinds of value-added voice service. Multi-party conferencing. Line testing according to GR-909. IP address assignment: dyn
[Related Keywords : GPON ONU, huawei HG8245H, WiFi ONU, ONU]
Business Type
Manufacturer
Location
Guangdong, China
Employees Total
51 - 100
Annual Revenue
USD 10,000,001 - 50,000,000
Min. Order:
1PC
Place of origin:
China
Price Condition:
EXW GUANGZHOU
Supply Ability:
10,000 PCS/ per Month
Echo cancellation exceeding ITU-T G.165/G.168-2002, up to 128ms tail length. 5. Support high/low speed fax/Modem, bypass fax, and T38 fax. 6. Support RFC2833 and redundant RFC2833, difference rings, MD5 authentication, call forward, call waiting, hot-line call, alarm clock, and all kinds of value-added voice service. 7. Multi-party conferencing. 8. Line testing according to GR-909. 9. IP address
[Related Keywords : FTTH EPON ONU modem, FTTH modem, Fiber optical router, EPON ONU]
Business Type
Manufacturer
Location
Guangdong, China
Employees Total
51 - 100
Annual Revenue
USD 10,000,001 - 50,000,000
Min. Order:
1PC
Place of origin:
China
Price Condition:
EXW Guangzhou
Supply Ability:
10,000PCS per month
Echo cancellation exceeding ITU-T G.165/G.168-2002, up to 128ms tail length Support high/low speed fax/Modem, bypass fax, and T38 fax Support InBand / RFC2833/SIP INFO, MD5 authentication, call forward, call waiting, hot-line call, and all kinds of value-added voice service. Multi-party conferencing Support Line testing according to GR-909 Wireless Support 802.11b/g/n and Mixed mode Support 4 SS
[Related Keywords : FTTH router, GEPON Router, GEPON ONU, HUAWEI HG8245]
Business Type
Manufacturer
Location
Guangdong, China
Employees Total
51 - 100
Annual Revenue
USD 10,000,001 - 50,000,000
Competitive echo canceller products from various echo canceller manufacturers and echo canceller suppliers are listed above, please select quality and cheap items for you.
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