NetVanta 4300/4400 Series | Option Modules |
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NetVanta Octal T1/E1 Wide Module (P/N 1202843E1)
The NetVanta Octal T1/E1 Wide Module second generation (shown in Figure 11) provides eight T1 or E1 interfaces with
Figure 11. NetVanta Octal T1/E1 Wide Module
Features and Specifications
Operating Modes
•Frame Relay, Multilink Frame Relay
•PPP, Multilink PPP
•HDLC
A DIP switch on the circuit board selects either T1 or E1 operation. All eight ports are either T1 or E1. The default is T1. Refer to T1/E1 Mode DIP Switch on page 34 for more information.
8xT1 Interfaces
•Supported Standards: AT&T TR 62411, AT&T 54016, ANSI T1.403, Bellcore TR 194
•Line Rate: 1.544 Mbps +75 bps
•Line Code: AMI or B8ZS
•Framing: D4 (SF) or ESF
•FT1 Line Rate: DS0 channelized (multiples of 64 kbps)
•Input Signal: 0 to
•Line Build Out: 0,
•DS0 Assignment: Programmable
8xE1 Interfaces
•Supported Standards: ITU G.703,
•Line Rate: 2.048 Mbps +50 PPM
•Line Code: AMI or HDB3
•Framing: FAS/NFAS with optional
•Input Signal: 0 to
•FE1 Line Rate: Channelized timeslot (in multiples of 64 kbps)
•Connector:
A different service provider can be used on each interface. Each interface has an independent clock.
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