NEC Univerge sv8500 Manual page 2619

Hide thumbs Also See for Univerge sv8500:

Table of Contents

Functions of Circuit Cards for the DRU/DAU

Required Circuit Cards in the Telephony Server for DRU/DAU

For interface between the Telephony Server and the DRU/DAU, the following circuit cards are required.

Required Circuit Cards in the Telephony Server

Provides the interface between the Telephony Server and DRU/DAU

(SN880 DRE-A/SN880 DRE-B/SN877 DRE-B/SN904 DRE-B)

Provides the interface between the Telephony Server and DRU/DAU

(SN886 DRE-A/SN886 DRE-B)

Provides the interface between the Telephony Server and DRU/DAU

(SN8061 DREH-A/SN8063 DREJ-A/SN8064 DREK-A)

When the DRU/DAU is remotely installed using the digital line, this

circuit card has function to synchronize the clock between the Tele-

phony Server and the digital line. For description of these cards, refer

to the Circuit Card Description.

TERMINAL-RELATED DEVICES

Analog PB Telephone

Dterm Series E/Dterm75,

Dterm Series E/Dterm75,

or Dterm Series i, 30ch

for IMG system

for MMG and UMG sys-

Show Quick Links

Table of Contents