Min. Order:
10 Unit
Price:
US$ 500 ~ 2500
Place of origin:
China
Supply Ability:
1000 pieces per month
GSM, iLBC DTMF Method: RFC2833, SIP INFO, In-Band G.168 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
[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:
1 Set
Price:
US$ 1000
Place of origin:
China
Intercom Mobile Phone Explosion-proof Type Intrinsically safe Explosion-proof Grade Ex ib IIC T4 Gb CPU MTK6739 Quad-core，1.28GHz System AndroidTM 10 GO Display Screen 3.0 inches 480（H）*854（V） Memory 1GB Expanded Memory 8GB（MicroSD/MicroSDXC Up to 128GB） Frequency Band FDD-LTE: B1/2/3/4/5/7/8/20/28 TDD-LTE: B38/40/41 WCDMA: B1/2/4/5/8 GSM: B2/3/5/8 Camera Rear 2MP WIFI 802.11 b/g/n
[Related Keywords : ex proof phone]
Business Type
Manufacturer
Location
Sichuan, China
Employees Total
51 - 100
Annual Revenue
USD 100,000 - 500,000
Min. Order:
1 Piece
Price:
US$ 330
Place of origin:
China
Supply Ability:
5000pcs/month
intercom and unlock with mobile without any distance limitation. No matter where you are, the president can press the doorbell key to unlock the door when visitor calling.2. the visitors real-time picture and save on GSM system panel for future review.3. It supports unlocking by password4. I support SMS command function5. It supports unlocking by swiping ID card.6. It supports PC software to edit
[Related Keywords : doorphone, Video doorphone, doorbell, ring doorbell]
Business Type
Manufacturer
Location
Guangdong, China
Employees Total
51 - 100
Annual Revenue
USD 500,001 - 1,000,000
Min. Order:
1 Piece
Price:
US$ 0.1
Place of origin:
China
Supply Ability:
60,000 Piece/Pieces per Month
GSM: B5/B3/B8/B2=850/1800/900/1900Mhz 3G WCDMA B1/B2/B4/B5/B8=2100/1900/1700/850/900MHZ;3G TDSCDMA:B34/39;3G CDMA:BC0 4G TDD-LTE B34/B38/B39/B40/B41=2000/2600/1900/2300/2500MHZ 4G FDD LTE B1/2/3/4/5/7/8/12/17/19/20=2100/1900/1800/1700/850/2600/900/700/800Mhz Camera Front 16Mpxls camera, Back 12M+5Mpxls Dual Camera Memory & Storage 6GB ram + 64GB ROM Wireless Network 802.11 a/b/g/n 2.4G+5G Dual-ba
[Related Keywords : Android 8.1 Rugged Phone, rugged phone, 6+64 Smart Phone, 4G Waterproof Phone]
Business Type
Manufacturer
Location
Guangdong, China
Employees Total
11 - 50
Annual Revenue
Less than USD 100,000
Competitive gsm intercom products from various gsm intercom manufacturers and gsm intercom suppliers are listed above, please select quality and cheap items for you.
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