Specifications

PART THREE - ADVANCED FEATURES
001-0131B October 1997 Page 17
3.2.11.2 How many of these analog trunks will be 4-wire audio?

none

1-2

3-4

5-6

7-8

9-10

11-12

13-14

15-16

17-18

19-20

21-22

23-24

25-26

27-28

29-30

31-32

33-34

35-36

37-38

39-40

41-42

43-44

45-46

47-48

49-50

51-52

53-54

55-56

57-58
The
4 wire audio trunks
can provide interfacing and supervision for the following:
E&M Type 2 4-wire Audio
Zetron Model 810 Digital Hybrid for DID and end-to-end lines
Each 4-wire analog telco card (702-9318) supports two telco trunks. To calculate the number of cards
needed, order the half the number of 4-wire telco trunks specified above.
3.2.12 To how many outbound telephone interfaces (external devices) will you be routing calls?

none

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29
This will be the total of the following: Reference
Section
# outbound
trunks
The number of trunks in the trunk group that will be used for
forwarding to PABX
3.2.1
The number of trunks in the trunk group that will be used for
forwarding to TAS
3.2.2
The number of Model 49’s you will be interconnecting to 3.2.3
The number of Model 45/46/48’s you will be interconnecting to 3.2.4
The number of phone patches you will be interconnecting to 3.2.5
TOTAL #
outbound
trunks:
If the modem option in section 2.5.3.3.3 is ordered for a particular dual-telco card, then the outdial option
is not needed because outdial capability is part of the modem option. If there are no modems installed,
then order the number of dual-telco card outdial options (950-9180) needed to support the number of
outbound trunks specified above (i.e., if you need 10 outbound trunks, order 5 outdial options for 5 of the
dual-trunk cards).
3.3 ALARM MONITORING
3.3.1 Do you want to monitor alarm inputs (occurring within 150 feet of the terminal) in order to
automatically send pages when alarm conditions occur?

yes

no
The Zetron Model 7030 Alarm Monitoring System interfaces to 2000 Series paging terminals so that they
can automatically send tone only and display pages when a contact closure is detected. The Alarm
Monitoring System must be located within 150 feet of the paging terminal. Be sure to add one serial port
to the number of ports ordered in section 2.2.3 to account for the alarm monitoring system.