Products tagged with 'VoIP'

S100 is a cost-effective business communication system with a base configuration of 100 users and 30 concurrent calls and can scale up to 200 users and 60 concurrent calls.

Yeastar S300 delivers enterprise-class IP telephony services with a base configuration that supports 300 users and is expandable to 500 users.

2 FXS Ports Add 2 analog telephones.

2 FXO Ports Connect 2 analog PSTN (POTS) lines.

1 FXS Port & 1 FXO Port Unique PSTN Fallback Function

2 BRI Ports 2 x NT/TE BRI Ports

1 Channel for GSM Voice Calls Frequency: 850/900/1800/1900 MHz (quad-band)

1 WCDMA Channel 1 Channel for WCDMA Voice Calls Frequency: 900/2100 MHz, 850/2100 MHz, 850/1900 MHz

3G/4G Voice Call & Data Insert 4G module on Slot_1 of S20&S50 and Slot_1 of EXP 1 of S100&S300.Learn more.

EX08 has 4 onboard module slots and 8 interfaces on the panel. Supported Model: S100 and S300

EX30 has 1 onboard E1/T1/PRI port. Supported Model: S100 and S300

Add 100 VoIP Users & 30 Concurrent Calls Supported Model: S100 and S300