Table of Contents
Advertisement
Technical Characteristics
Item
Timing source
Network receiver
Operating range
Input impedance
Jitter tolerance
Longitudinal balance
Transmitter
Pre-equalization
Impedance
Channel port
(customer equipment) interface
Physical interface
T1 compatibility
Data encoding
Clear Channel Capability
Network interface
Characteristic
Electrical (Cont.)
Internal clock, external clock, slave
(received timing loopback)
0 to 30 dB of cable loss at 772 kHz
(relative to 3.0V launch pulse)
100 Ohm
Conforms to specifications defined in
AT&T PUB 62411, December 1988
35 dB from 50 to 1500 kHz
0 to 655 feet of line length
100Ω
One ITU-T V.35-compatible
synchronous serial data port
ITU-T V.35 (34-pin female connector)
AMI with no bipolar violations, and
B8ZS
B8ZS
1.544 Mbps channelized DS1 in con-
secutive or alternate DS0s (complies
with AT&T 54019A specifications for
FT1 transmission)
Can be optioned for unchannelized op-
eration.
(Continued on next page)
A-3
GDC 048R154-000
Advertisement
Table of Contents
