Juniper-networks M7I Instrukcja Użytkownika Pobierz pdf (Strona 57)

DS3/E3 Enhanced IQ (IQE) PIC (M7i Router)

DS3/E3

g006016

•

Junos OS Release 10.2 and laterSoftware release

•

Four DS3 or E3 ports

•

DS3 or E3 is configurable on a per-port granularity

•

Power requirement: 0.51 A @ 48 V (24.7 W)

Description

Hardware features

•

Ports are numbered 0 through 3 from left to right

Software features

•

Maximum transmission units (MTUs) of up to 9192 bytes

•

Subrate and scrambling:

NOTE: Only DS3 interfaces support subrate and scrambling.

•

Digital Link/Quick Eagle

•

Kentrox

•

Larscom

•

ADTRAN

•

Verilink (subrate: only port A mode)

NOTE: For DS3 interfaces, Verilink does not function if an IQE interface is paired with an IQ

interface.

•

Data service unit (DSU) functionality

•

B3ZS line encoding

•

Framing: M13, C-bit parity, framed clear channel

•

Full bit error rate test (BERT)

•

ANSI T1.403 FDL

•

Internal and loop clocking

•

DS3 far end alarm and control (FEAC) channel

•

Local line, remote line, and remote playback loopback testing

•

Simple Network Management Protocol (SNMP): DS3 MIB

•

Quality of service (QoS) per channel: weighted round-robin (WRR), random early detection

(RED), weighted random early detection (WRED)

•

Enhanced fine-grained queuing per logical interface. See the Junos OS Class of Service

Configuration Guide for more information about class of service features.

•

Encapsulations:

•

Circuit cross-connect (CCC)

•

Translational cross-connect (TCC)

•

Extended Frame Relay for CCC and TCC

DS3/E3 Enhanced IQ (IQE) PIC (M7i Router)

1 2 ... 52 53 54 55 56 57 58 59 60 61 62 ... 104 105

Komentarze do niniejszej Instrukcji

Brak uwag

Juniper-networks M7I Instrukcja Użytkownika Strona 57

Komentarze do niniejszej Instrukcji

Powiązane produkty i podręczniki dla Sprzęt komputerowy Juniper-networks M7I