tification prior to connection. In some states, the state public utility  com- 
mission, public service commission or corporation commission must 
give  prior approval of connection. 
 
Data Equipment 
The table below shows which jacks are associated with which modes of 
operation: 
 
 
 
Systems 
Facility Interface Codes (FIC), Service Order Codes (SOC), USOC 
Jack Codes and Ringer Equivalence Numbers (REN) are shown in 
the table  below for each port where applicable: 
 
Automatic Dialers 
WHEN PROGRAMMING EMERGENCY NUMBERS AND (OR) MAKING 
TEST CALLS TO EMERGENCY NUMBERS: 
1. Remain on the line and briefly explain to the dispatcher the reason for 
the  call. 
2. Perform such activities in the off-peak hours, such as early morning or 
late evenings. 
 
Toll Restriction and Least Cost Routing Equipment 
The software contained in Hosted PBX phone system to allow user access  
to  the network must be upgraded to recognize newly established  
network  area  codes and exchange codes as they are placed into service. 
Failure  to upgrade the premises systems or peripheral equipment to 
recognize the  new codes as they are established will restrict the 
customer  and the  customer’s employees from gaining access to the 
network and to  these  codes. 
 
Equal Access Requirements 
This equipment is capable of providing users access to interstate 
providers  of operator services through the use of access codes. 
Modification of this equipment by call aggregators to block access dialing 
codes is a violation  of the Telephone Operator Consumers Act of 1990. 
 
Electrical Safety Advisory 
It is strongly suggested that an AC surge arrestor be installed in the AC 
outlet to which this equipment is connected. 
 
Radio Interference 
This device complies with Part 15 of the FCC Rules. Operation is subject 
to  the following two conditions: (1) this device may not cause harmful 
interference, and (2) this device must accept any interference received, 
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