3Com SuperStack II PathBuilder S330 Reference Manual page 32

20 C 1: S D
HAPTER YSTEM ESCRIPTION
Table 5 PathBuilder S310 System Specifications
T1/E1 UNI Interface
Number of ports
Type of interface
Connector type
Connector pinouts
Framing
Line Coding
ATM framing
ATM support
LBO
Electrical interface
Attenuation
Payload scrambling
(continued)
1
T1/E1 (with integral CSU and DSX)
RJ48C or G703 coax with E1 Balun Adapter
PIN 1 - Receive ring
PIN 2 - Receive Tip
PIN 3 -
PIN 4 - Transmit ring
PIN 5 - Transmit Tip
PIN 6 -
PIN 7 -
PIN 8 -
D4 or ESF
AMI or B8ZS
G.804 HEC
T1/E1 UNI
0, 7.5, 15.0, 22.5dB (CSU)
0 ~655 ft. (DSX)
CSU/DSX
0, 7.5, 15db
Yes