UCM6302A Grandstream IPPBX, 2 FXO, 2 FXS

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 UCM6208 is an IP PBX designed for small to medium businesses, supporting up to 800 users and 100 concurrent calls. It features 8 FXO ports, 2 FXS ports, dual Gigabit RJ45 ports with PoE, and can handle 6 conference bridges with 32 attendees each, providing a comprehensive unified communication solution.

User Capacity: Supports up to 800 users

Concurrent Calls: Handles up to 100 concurrent calls

Conference Bridges: 6 conference bridges, each accommodating up to 32 attendees

FXO Ports: 8 integrated FXO ports for PSTN connectivity

FXS Ports: 2 FXS ports for analog devices

Network Ports: Dual Gigabit RJ45 ports with integrated PoE Plus

Processor: 1GHz dual-core Cortex A9 processor

Memory: 1GB DDR3 RAM and 4GB flash memory

Security: Strong security features with no licensing fees required