Adtran Opti-6100 1184536L1 OMMXCV OC-3 Optical Carrier Level 3 Multiplexers The card can process up

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

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

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

The Toshiba DP5022-SDM is a 10 programmable button digital phone that offers all the same great features as the DP5022-SD

3af compliant network switch or an optional power supply

Adtran Opti-6100 1184536L1 OMMXCV OC-3 Optical Carrier Level 3 Multiplexers The card can process upAdtran 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