Adtran Opti-6100 1184536L1 OMMXCV OC-3 Optical Carrier Level 3 Multiplexers Adtran Atlas 550 4 Channel

Adtran Atlas 550 4 Channel Voice Compression Module 1200312L2 Description:

This voicemail module has 16MB of DRAM and can support 64 mailboxes through its Inter-Tel 827

The card can process up to four people checking or leaving voicemails at once

The 5200 Series handset may be compatible with additional phones

Additional fixed feature keys are included with the phone such as hold

Adtran Opti-6100 1184536L1 OMMXCV OC-3 Optical Carrier Level 3 Multiplexers Adtran Atlas 550 4 ChannelAdtran Opti 6100 1184536L1 Module Description: The OPTI 6100 Cross Connect Multiplexer Module (OMMXCV) occupies a high speed (HS) slot and functions as an any to any STS 1 to STS 1 cross connect, and an any to any VT1. 5 cross connect for the system. It interfaces to the tributary modules and provides cross connect functionality for the payloads of the tributary modules, providing for STS 1 and VT1. 5 per payload to be groomed and switched between