Specifications 15
CBR MODULE SPECIFICATIONS
Number of ports
Interface type(s)
T1-DSX/E1 physical
Impedance
Framing
Line Coding
LBO
Serial
Clock
Front panel LEDs (1-3)
Data rates
ATM support
Timing
Cell Delay Variation Tolerance
Class of Service
T1-DSX/E1connector type
T1-DSX/E1 connector pinouts
4
3 direct T1-DSX/E1, 1 DSU/CSU
3 each RJ48
100 Ohms
D4 or ESF
AMI or B8ZS
0 - 655 feet
HD-pin; V.35/RS-449/EIA530/X.21 (see Serial Interface,
under “Motherboard Specifications, above, for
connector pinouts)
DCE, Internal
ALARM, Inservice
n x 56Kbps or n x 64Kbps
(structured; n = 1, 2, 3, 4, 6, 8, 12, 24) or
1.544 Mbps (unstructured)
CAS/CCS support with Dynamic bandwidth
reallocation
AAL1, ATM CES 2.0
Looped, system, adaptive, SRTS
24 msec (T1-DSX), 32 msec (E1)
CBR
RJ48 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 -
(continued)
Table 4 PathBuilder S330 System Specifications
