Internet access via modem with all of the router functions such as firewall, automatic connection establishment and termination, etc. - Remote maintenance (e.g. dial-in to international sites) - Ba...
This adapter allows the following telephone accessories to be connected: - Active loudspeaker - Desk microphone connected via a Y cable - Corded headset (121 TR9-5) or - Cordless headset (121 TR 9-...