Communication device for entering and exiting a net within a group ...

SERVER NOD13

ADMIN WORKSTATION
DNs SERVER CLIENT I
216 (204 \224
CM CORE COMPLEX rm
SIP UAS SERVER CENTRAL CM
(REDIRECT/TOP CM I BILLING LOG I I ADMIN I

SERVER

236 I H \244 I_\24s
DATABASE LAYER (USER PORTION AND N111‘ PORTION) I I
K232
TQ CD K208 /212

MCU NODE LOCAL LOG INACTIVE
MANAGER SERVER A MCU

MCU ” N999 25% I 256 - 1

I A <sBcoND LEVEL) A I

‘ III “

k MCU 260 264 NUDE 2

VOCODER PAYLOAD gag
UDP E
CRTP H, @
330 W
PPP E
RLP (OR V.XX) Q0

UDP CRTP H, 330 PPP

' UDP CRTP H, 330 PPP

I .

UDP VOICE MEDIA PROTOCOL STACK

FIG. 7
DATA @
EDA
i%
E
RLP (OR V.XX) Q

MEDIA TRAFFIC (DATA) PROTOCOL STACK

1 .

FIG. 8
DNS 340
‘.3114
E16.
1%
RLP (OR vxx) 3_1_0

DNS CLIENT PROTOCOL STACK
F IG. 9

l,

332

334

338

~ - . - - - - - - - - - - - ~ - _ _ _ - _ _ _ - - - - - - - - - - - - - - - - - _ _ * - - - - - - - - - - - - u - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __

C352
® \& TOP LEVEL
INVITE
M» Q2) SIP
INVITE RED1REcT'C'3;'6E SERVER

236

eri’ 4 T

357 ' ' T ' E ' ' 350 QDLINVITEE (358 /‘/

ii _~

FIG. ll sn> CALL SIGNALING 5352 368 (1) /’ — M]-j>TT&(37O @ 372 PTX,’-'7' 374 PTA/Y 374 (:1) G/’JE"PTA 6 @ ~TA—> G) CM PM E-BTT~ MCU’S SIP \ UAS 4___I_7.8l-‘PTX ®SERVER 38° PTA/T 380 < PTA 6 (6) Q ~TA—>

_______ ______ PTA \

FIG. 12
»/IEDIA SIGNALING MESSAGE SEQUENCE (PTT