Coastcom D/I Mux III System User Manual

D/I MUX III User’s Manual
viii
The REN is used to determine the quantity of devices that may be connect to the telephone line and still
have assurance that all of those devices will ring properly when the applicable number is called. In most,
but not all areas, the sum of the RENs of all devices should not exceed five (5). To be certain of the
number of devices that may be connect to a line, as determined by the RENs, the local telephone
company should be contacted for information on the maximum REN for that calling area.
Regulatory Codes
Type of Interface USOC Jack
Connector
REN/Service Order
Code
Facility Interface
Code
1.544 Mbps N/A 6.0p *
2 Wire Loop Start RJ21X 2.4 A (AC) 4.4 (DC) 02LS2
2 Wire Ground Start RJ21X 2.4 A (AC) 4.4 (DC) 02GS2
2 Wire E&M Type I RJ2EX 9.0F TL11E
2 Wire E&M Type II RJ2FX 9.0F TL12E
4 Wire E&M Type I RJ2GX 9.0F TL31E
4 Wire E&M Type II RJ2HX 9.0F TL32E
OPS Class C RJ21X 9.0F OL13C
T1 (D4 Framing)** RJ48C 6.0P 04DU9-B
T1 (ESF Framing)** RJ48C 6.0P 04DU9-C
OCUDP RJ48S 6.0P 04DU5-56
Integral CSU
(D4 Framing)**
RJ48C 6.0P 04DU9-B
Integral CSU
(ESF Framing)**
RJ48C 6.0P 04DU9-C
Dual 4 Wire Deluxe RJ2GX 9.0F TL31E
Dual 4 Wire Deluxe RJ2HX 9.0F TL32E
Tandem T1 Unit N/A 6.0P 04DU9-BN
Tandem T1 Unit N/A 6.0P 04DU9-DN
Tandem T1 Unit N/A 6.0P 04DU9-1KN
Tandem T1 Unit N/A 6.0P 04DU9-1SN
All Rate OCUDP RJ48S 6.0P 04DU5-24
All Rate OCUDP RJ48S 6.0P 04DU5-48
All Rate OCUDP RJ48S 6.0P 04DU5-96
All Rate OCUDP RJ48S 6.0P 04DU5-56
* In some cases connection of this system requires filing an affidavit with the telephone company. When
connecting a system configured without an integral CSU, report the FCC registration number which contains the
equipment code "XD". An external FCC registered CSU is required to connect "XD" category equipment to the
1.544 Mbps public network. The Facility Interface Code is determined from the CSU.

Coastcom D/I Mux III System Specifications

General

Brand	Coastcom
Model	D/I Mux III System
Category	Multiplexer
Language	English