Philips Sopho 2000 IPS User Manual page 299

TIME SLOT No.
TS0 Frame Alignment Signal (FAS)
TS1-TS15 Voice Channel
CH1-CH15
TS16 • Associated Channel Signaling:
TS17-TS31 Voice Channel
CH17-CH31
Time Slot Assignment of 30DTI
EVEN No. FRAME
b 0
1 2 3 4 5
X 0 0 1 1
FAS
CRC BIT
b 0
1
0 0
FRAME 0
MULTI FRAME
ALIGNMENT SIGNAL
(MAS)
b 0
1
FRAME 1 Xa Xb
SIGNALING DATA
OF CH1
b 0
1
FRAME 15 Xa Xb
SIGNALING DATA
OF CH15
b 0
b 7
6
X
0 1 1
b 7
2 3 4 5 6
0 0 1 X 1
REMOTE MULTI ALARM
0: NORMAL
1: MULTI FRAME LOSS
b 7
2 3 4 5 6
0 1 Xa Xb 0
SIGNALING DATA
OF CH16
b 7
2 3 4 5 6
0 1 Xa Xb 0
SIGNALING DATA
OF CH30
– 281 –
DIRECT DIGITAL INTERFACE
DTI SPECIFICATIONS
ODD No. FRAME
1 2 3 4 5
1 X 1 1 1
REMOTE ALARM
CRC BIT 0: NORMAL
1: FRAME LOSS
1
1
SIGNALING DATA OF
EACH VOICE CHANNEL
1
NWA-008845-001 Rev.5.0
b 7
6
1 1
32ch1005.fm
JULY/01/2006