Retro telephone operating instructions from Shenzhen East Line

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 Analog 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 2G/3G/4G 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, 4G Volted IP Phone, EOL Products and Accessories .
4. 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.
web: www.oemtelephone.com
Shenzhen East Line Communication Tech Co., Ltd
📍 No. 7 BLDG, Xieping Ailian IZ, Longgang District, Shenzhen, China
📞0086-13923743758
Mon-Fri 9:00 to 18:00
✉ [e-mail]