Grandstream GXW4224 24 FXS Port VoIP Gateway

The Grandstream HT881 is an analog FXO gateway designed for connecting analog lines to VoIP systems. It features 8 FXO ports, 1 FXS port, dual Gigabit Ethernet ports with PoE support, and advanced telephony features like caller ID, call waiting, and 3-way conferencing.

FXO Ports: 8 RJ11 ports for connecting to analog PSTN lines

FXS Port: 1 RJ11 port for connecting analog devices

SIP Profiles: Supports up to 3 SIP server profiles

Network Ports: Dual Gigabit Ethernet ports with integrated NAT router

Power: Supports Power over Ethernet (PoE)

Telephony Features: Caller ID, call waiting, call transfer, hold, do not disturb, and 3-way conferencing

Failover: PSTN failover on power failure

The Grandstream UCM6302A is an advanced IP PBX designed for small to medium-sized businesses, featuring both FXO and FXS ports for versatile telephony options. Below are the detailed specifications and features of the UCM6302A.

Model : UCM6302A

Supports up to 300 users

Up to 60 concurrent calls

2 FXO ports for connecting to traditional PSTN lines

2 FXS ports for connecting analog phones and fax machines

Up to 3 audio meeting rooms with a maximum of 50 parties each

Supports video conferencing with up to 50 participants

1 x USB 3.0 port for additional storage or peripherals

1 x SD card slot for expanded storage options

1GB RAM and 8GB of internal storage

1GHz quad-core processor for efficient performance