China PBX factory VinTelecom SV308 PABX Telephone Switch System with 3 Lines / 8 Ext. for small office phone system solution

Specifications:

• Work with analog phones: Yes
• Three-way conferencing: support
• Power failure tolerant: Support
• Model Number: SV-308
• ISO9001: Yes
• Intercom call: Yes
• Extensions: 8 Extensions
• Caller ID: Yes
• Call hold, transfer: support
• C.O Lines: 3 Lines
• Brand Name: vtelecom
• Analog PBX: Yes