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CHAPTER 3 System Messages
16-F: Sender Start Time Out
This message indicates that an outgoing call (by connection acknowledge system) has not received an
acknowledgment signal from the opposite office. As a result, the attempted outgoing call is routed to Reorder
Tone (ROT) connection.
In Case of Station OG/ATT OG/ATT Tandem Connection
Type of connection and station
number digits
- Calling station number
(see table)
Tenant number of calling station
(HEX)
Default Alarm Default Grade Grade Modified Lamp Modified
NON 0
1: XXXX XXXX XX0X XX0X 2: XXXX XXXX XXXX XXXX 3: XXXX XXXX XXXX XXXX
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000
b7 b6 b2 b1 b0
b7 b6 b5 b4 b3 b2 b1 b0
b7 b6 b2 b1 b0
12
11
12
1
2
3
4 5 6 7 8
9 10
b0-b2: Digits of station number (origination)
b6-b7: 0H=Station OG connection
4H=ATT OG connection
CH=ATT Tandem connection
1
b4-b7 b0-b3
DC0 DC1
DC2 DC3
DC4 DC5
2
4
b7: OP data (0/1)
When OPTN data of is valid, “1” displays.
b0-b3: Tenant number of calling station
• b7=0 Tenant number<16 Refer to the OPTN
• b7=1 15<Tenant number
<
255 data of
6
5