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AT&T DEFINITY 7200 series User Manual

Page 344

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IN-8

INDEX

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protocols—Contd

layer 2 1-11
link layer 1-11
network layer D-2
Open System Interconnect 1-11
OSI 1-11
physical interface 1-13
physical layer 1-11, 1-15, D-2, D-9
presentation layer D-5
PRI 1-13, D-11
RS-232C 1-13, 6-3
RS-449 1-13, 6-3

ACCUNET

modification kit 9-1

session layer D-5
signaling 1-40
standards D-5

CCITT

analog D-5, D-7, D-8
digital D-5, D-6
ISDN D-5, D-8

transport layer D-2
V.35 1-13
X.25 7-8, 8-4, 8-21

pulse-amplitude modulation 1-5
pulse-code modulation 1-5, 1-7, B-1

R

REDI-ACCESS 8-22
reference

facility

primary B-24
secondary B-24

frequency

AT&T B-28

selection rules

external B-27
internal B-19

repeaters 1-6
reverse battery 1-40, C-12
RLT 5-13
RNX 2-5, 2-6, 2-7, 2-8, 2-9, 2-12, 2-13, 2-14,

2-16, 4-1, 4-4, 5-9

router 8-14, 8-18

X.25 8-18

routing

best-end-hop-off 5-5
circular 5-2

routing—Contd

head-end-hop-off 5-5
tail-end-hop-off 5-5

RS-232C 1-13, D-9

for AT&T terminals E-7
lead definitions E-2

RS-232D

lead definitions E-3

RS-366

lead definitions E-5

RS-366A D-9
RS-449 1-13, D-9

lead definitions E-4

ACCUNET

packet service 8-21
switched digital service 8-22

MEGACOM

1-37

MEGACOM

800 1-37

S

satellite count 2-10
SCI 2-7, 6-1
SDDN 8-22
SDLC D-9
SDN 5-14, 6-22

action control point 5-9
network control point 5-9
serving office 5-9

SDS

SW56 8-22
SW64 8-22

secondary

reference facility B-24
synchronization-reference

Generic 2 B-7
System 85 B-7

secondary-synchronization-reference

Generic 1 B-11
System 75 B-11

seizure C-12
senderized operation 4-9, C-3, C-12
session layer protocols D-5, D-19
signal converter C-12
signaling 1-25, 1-32

24th channel 1-27, 9-2