DEFINITY ECS Release 6
System Description Pocket Reference
555-230-211
Issue 2
January 1998
Page 31
Control Unit Interfaces
Control Unit Interfaces
*
Call handling derived from CCITT recommendation Q.931.
Interface Applications
Signaling
Channel
Rate
Audio/
Data
Rate
BRI S/T
*
Control unit to MLX telephone
ISDN Terminal Adapter
16 kbps (D)
64 kbps (B)
64 kbps (B)
and (D)
DS1
Control unit to the following services:
■
T1
Emulated tie trunk
Emulated DID
Emulated loop-start
Emulated ground-start
■
PRI services
ACCUNET
®
switched digital service
MEGACOM
®
WATS
MEGACOM 800
Software Defined Network (SDN)
MultiQuest
®
900 number services
Connectivity to 5ESS Generic
6/7/8/FTS 2000
Multiple incoming calls to
directory number
Call-by-Call Service Selection
Password handling for FTS2000
SID-ANI as Calling Party Number
64 kbps
RS-232-C Control unit to PC connected to
system programming port
Control unit to Lucent Technologies model
572 printer, PC with CAS, or CAT connected
to RS-232-C port
2400 bps
or
1200 bps
1200 bps
2400 bps
or
1200 bps
1200 bps
ATL
Control unit to analog multiline telephone
40kHz
300–
3400 Hz
Tip/Ring
Control unit to single-line
telephone, modem, fax, OPT, or
voice mail system