Juniper-networks M7I Instrukcja Użytkownika Pobierz pdf (Strona 55)

DS3 PIC (M7i Router)

•

Junos OS Release 6.0 and laterSoftware release

•

Two or four DS3 ports

•

Power requirement: 0.47 A @ 48 V (22.5 W)

•

Integrated DSU interoperability with leading DSU vendors

Description

•

High-performance throughput on each port at speeds up to 44.736 Mbps, full duplex

•

C-bit framing

•

B3ZS line encoding

•

Subrate and scrambling:

•

Digital Link

•

Kentrox

•

Larscom

•

Per-port rate policing on input

•

Per-port rate shaping on output

•

Packet buffering, Layer 2 parsing

Hardware features

•

DS3 functionality:

•

C-bit framing

•

B3ZS line encoding

•

DS3 diagnostics and loopback control

•

DS3 alarm and event counting and detection

•

Per-packet counts and byte counts

•

Local and remote loopback testing, as well as BERT testing per DS3

•

DS3 far-end alarm and control (FEAC) channel support

•

Encapsulations:

•

High-Level Data Link Control (HDLC)

•

Frame Relay

•

Circuit cross-connect (CCC)

•

Point-to-Point Protocol (PPP)

Software features

•

Custom 10 ft (3.05 m) posilock SMB to BNC male cable, separate Rx and Tx (provided)Cables and connectors

One tricolor per port:

•

Off—Not enabled

•

Green—Online with no alarms or failures

•

Yellow—Online with alarms for remote failures

•

Red—Active with a local alarm; router has detected a failure

LEDs

DS3 PIC (M7i Router)

1 2 ... 50 51 52 53 54 55 56 57 58 59 60 ... 104 105

Komentarze do niniejszej Instrukcji

Brak uwag

Juniper-networks M7I Instrukcja Użytkownika Strona 55

Komentarze do niniejszej Instrukcji

Powiązane produkty i podręczniki dla Sprzęt komputerowy Juniper-networks M7I