Nortel Meridian Circuit IOP/CMDU Card NT5D20BA Conference Phones 8600 can be powered by

8600 can be powered by either a Power over Ethernet capable device or a power supply

This Adtran 1355 has the same functionality of the Adtran Total Access 900e series combined with a 24 port 10/100 PoE switch

Nortel Norstar 6 Port Fiber Combo NTBB25GA Description:

Adtran Atlas 830 Router AC 1200780L1 Description:

Connects up to four analog CLID (Caller ID) PSTN lines via 4 RJ-11 connectors

Nortel Meridian Circuit IOP/CMDU Card NT5D20BA Conference Phones 8600 can be powered byThe Nortel IOP CMDU Card is the programming and memory center of the Meridian Option PBX system. The IOP CMDU includes the main hard drive disk, the cd rom and the floppy disk drive. It is required for proper system operation.