Nec 17712 Flash 2 port 3 hour Expansion Circuit Card, Part# 17712 - NEW Gigabit Switch and a circuit breaker shut

and a circuit breaker shut off at maximum force for added safety

The Grandstream GXW4248 is a 48 FXS port VoIP gateway that can be used to connect analog devices such as phones and faxes to a VoIP network

Switch Ports: 2x 10/100Base-TX

DMT (Discrete Multi-Tone) line coding VDSL

and to access system and network settings

Nec 17712 Flash 2 port 3 hour Expansion Circuit Card, Part# 17712 - NEW Gigabit Switch and a circuit breaker shutFMS2 2PORT ULTRAMAIL FLASH BASED VMSYS 28i 124i DS2000 FMS 2 ULTRAMAIL 2 Port 3 Hour 200 Mailboxes V. M. Board {Requires 6. 01. 01 S W on the 28i 124i system} ACD Announcement Mailbox Yes Announcement Mailbox Yes Announcement Message Yes Answer Schedule Table Yes (16 tables, 20 schedules each) Answering Machine Emulation Yes Answering Schedule Override Yes Auto Attendant Do Not Disturb Yes Auto Erase or Save Yes Auto Forward Yes Auto Help Yes Auto