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10 CHAPTER 1: SYSTEM DESCRIPTION
Ethernet Interface
Number of ports
Interface type
Connector type
Connector pinouts
Data support
ATM support
Shaping
Forwarding rate
1
VC level, dual leaky bucket, 56Kbps to 6Mbps
RJ48
PIN 1 - Tx+
PIN 2 - Tx-
PIN 3 - Rx+
PIN 4 -
PIN 5 -
PIN 6 - Rx-
PIN 7 -
PIN 8 -
10Base-T, IEEE 802.3
Bridging with filtering, RFC 1483 (LLC_SNAP)
AAL5, peak rate
Greater than 7000pps
n x T1 / n x E1 Interface
Number of ports
Type of interface
Connector type
Connector pinouts
Line Framing
Line Coding
ATM framing
ATM support
LBO
Electrical interface
Attenuation
Payload scrambling
4
T1 or 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 -
ESF, SF (D4), or No Framing for T1
G. 703/704 for E1
B8ZS for T1 (AMI for special applications)
HDB3 for E1
HEC (ITU-T G.804), I.432
T1/E1 UNI (with IMA)
0, 7.5, 15.0, 22.5dB (CSU)
0 ~655 ft. (DSX)
CSU/DSX
0, 7.5, 15db
Yes
(continued)
Table 4 PathBuilder S330 System Speciļ¬cations