4G VoLTE SIP VoIP Phone Business Telephone Set Factory

4G VoLTE SIP VoIP Phone 3G Business Telephone Set Factory

Model: ECG-IP502

Function:
1) 2.4 high-definition display screen, 240*320 resolution LCD screen.
2) HD sound quality: HD speaker, HD handle.
3) Support standard SIP2.0 protocol, compatible with mainstream softswitches, IMS and
IPPBX system, and various SIP protocol audio and video terminals.
4) Built-in 2.4G Wifi module, and supports 4G SIM card networking at the same time, a variety of network selection methods.
3) 2 SIP accounts, support local three-party conference.
4) Interface: 1xRJ9 (4P4C) handle port. 1x USB 2.0 interface.
5) Local address book: 1000 entries.
6) Support UDP/TCP/TLS.
7) Power adapter: 5V/1A DC output. Battery capacity: 1000ma/H.
8) Audio codec: G.722, GSM, PCMA, PCMU, G.729AB, iLBC, AMR, DTMF, ISACWB, ISACSWB, OPUS.

SHENZHEN EAST LINE is the China most professional OEM 3G 4G LTE IP phone factory.
Our Products include landline phones, sim card GSM 3G 4g Volte fixed wireless phone, VoIP IP phone SIP business telephone and DECT cordless phone etc.

Shenzhen East Line Communication Tech Co., Ltd. is the professional OEM manufacturer of corded  / wired phones, GSM FWP / WCDMA 3G / LTE 4G SIM Card Fixed Wireless Phone, IP VoIP Phones and DECT cordless phone. Our main products are the below:

1. Corded Phone: 

Corded Telephone / wired phone / big button phone / senior phones / land line telephone / analog phone / PABX PBX phone / Trim Line Phone / Handset / Hotel Phone / PSTN Phone / Fixed Phone / Fixed Desktop Telephone / Fixed Wall Mountable Telephone / Slim Phone. 

2.GSM FWP:

GSM Fixed Wireless Phone FWP / WCDMA 3G FWP / 3G LTE Phone / Smart Phone / LTE 4G FWP Android OS Desktop Telephone / Cordless Handset / GSM FCT (Fixed Cellular Phone) / GSM Desktop Tepehone / Desk Cellular Phone / GSM 3G Fixed Wireless Terminal.

3. VoIP Phone & EOL Products .

IP Phone, Business VoIP Phone, Senior Phone, VoIP Adapter, VoIP Router, 3G LTE IP Phone, 4G LTE IP Phone, EOL Products and Accessories . 

3. DECT Cordless Phone & Wireless Device.

1.8GHz to 1.9GHz Cordless Handset Telephone / DECT Cordless Phone. 2.4G Cordless Phone / Combo Phone / Power Adapter Charger / Wireless Solution Devices / DECT 6.0 Cordless Phones. 

5. Support Plastic & Metal Mould Injection, AI, Bonding, SMT & Finished Goods Assembling. 

Support to design and make new moulds tools (plastic or metal) of any new products, and produce plastic Shells. Support SMT production. PCB circuit design & production, Silk Screen, Products Assembling and Shipment.