Specifications; Functional Description; Operational Capabilities - ADC FCS-717 2B Technical Practice

Functional Description

• 25-pair Amphenol connector for PGTC test interface

Specifications

Electrical Characteristics
Power
Composite Clock Termination
Environmental
Operating Temperature
Operating Humidity
Operating Elevation
Physical
Mounting
Dimensions
Height
Width
Depth
Weight
F D
UNCTIONAL ESCRIPTION
This section describes the FCS-717 List 2B COT shelf operational capabilities and lists the connector pinouts on
the backplane.

Operational Capabilities

Each system (one line unit and one to three channel units) can support up to 24 subscriber channels. Each channel
unit can provide four (4) or eight (8) channels, depending on the service offered. Services offered are:
• Plain Old Telephone Service (POTS)
•
Integrated Services Digital Network (ISDN)
A label on the FCS-717 List 2B COT shelf indicates numbering for the line and channel units.
When the line units are a List 1 or 2, black numbers indicate sequential channel unit
numbering 1 through 9. When the line units are List 3 or higher, blue numbers indicate
channel unit numbering 1 through 3 for each of the four systems.
Table 1 and Table 2 on page 3
(four or eight channels) and the type of subscriber service (POTS, ISDN, or DDS) selected.
2
-48 Vdc CO battery
133 Ω
-40° F to +150° F (-40° C to +65° C)
5% to 95% (non-condensing)
-200 feet to 13,000 feet (-60 m to 4000 m)
19- or 23-inch equipment bay using universal mounting brackets
19.00 in. (48.3 cm.)
8.75 in. (22.2 cm.)
11.75 in. (29.8 cm.)
15.25 lb. (6.9 kg.)
show how the FCS-717 List 2B utilizes channels, dependent on the channel unit
January 6, 2003
SCP-FCS717-022-03H
FCS-717 List 2B