RAD Data Vmux-110 Manual do Utilizador descarregar pdf (Página 4)

Vmux-110

Voice Trunking Gateway for Remote Sites

NETWORK INTERFACE – SERIAL

Data Rate

n x 64 kbps, up to 2048 kbps

Interface

Selectable for RS-530, V.35 or X.21

Connector

DB-25, female

Note: For V.35 or X.21 interface, an adapter cable

is required (see Ordering).

Clock Modes

DCE: Vmux-110 provides the clock to

connected equipment

DTE: Vmux-110 accepts the clock from

connected equipment (requires adapter

cable)

NETWORK INTERFACE – E1

Nominal Data Rate

2.048 Mbps

Compliance

ITU-T Rec. G.703, G.704, G.706, G.732,

G.823

Framing

G.732N, with or without CRC-4

Line Code

HDB3

Receive Signal Level

With LTU: 0 to -43 dB

Without LTU: 0 to -12 dB

Transmit Signal Level

Balanced: ±3V (±10%)

Timing

Internal or loopback

Jitter Performance

Per ITU-T G.823

Line Type

120: 4-wire balanced

75: unbalanced (via adapter cable)

Connector

RJ-45 for balanced interface

Note: CBL-RJ45/2BNC/E1 adapter cable is available

for converting the balanced E1 port RJ-45

connector into a pair of BNC connectors for

unbalanced coax interface (see Ordering).

Feature Vmux-110

(Ver. 4.2)

Vmux-210

(Ver. 1.2)

Vmux-2100

(Ver. 4.1)

Vmux-2120

(Ver. 1.1)

Gmux-2000

(Ver. 3.6)

Maximum

compression ratio

16:1 16:1 16:1 16:1 16:1

Maximum number

of compressed

voice channels

30 30 496/384 496/384 3,472

Voice Interface E1/T1/FXS/FXO/E&M FXS E1/T1 E1/T1 E1/T1/STM-1/OC-3

Network Interface E1/T1, Serial, Fast

Ethernet

E1/T1, Serial, Fast

Ethernet

E1/T1, Fast Ethernet E1/T1, Fast Ethernet E1/T1/STM-1/OC-3,

GbE, GbE/2

Signaling Any CAS only Any Any Any

Fax/Modem/DTMF

Relay

    

Table 1. Vmux/Gmux Family Comparison

1 2 3 4 5 6 7 8

Vmux-110 1
Data Sheet 3

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