Cisco TelePresence System Codec 3000 MXP Das Handbuch der physikalischen Schnittstelle - Seite 13
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MXP Series Codecs
Contents
Network Interface Sockets
TIP!
Wherever applicable, the use of Category 5
cabling or better is strongly recommended! For
HD camera applications, however, Category 7.5 is
required.
TIP!
If you connect your Codec directly to a PC,
make sure you set up the system to use static TCP/
IP settings. There will be no DHCP server controlling
the little LAN created by the computer and the
Codec. When configuring a back-to-back connection
between the PC and the Codec, make sure both static
IP addresses exist on the same subnet.
E1/T1 Interface
PRI
Pin-Out
Crossover
PRI cable
Pin 1
RX+
4
Pin 2
RX–
5
Pin 4
TX+
1
Pin 5
TX–
2
D14790.01 MXP Series Codec Physical Interface Guide, May 2011.
© 2011 Cisco Systems, Inc. All rights reserved.
Introduction
ISDN BRI interface.
ISDN I.420 (RJ-45 Jack) Basic
Rate Interface S/T (2B + D),
128 kbps per ISDN I/F.
Use any standard ISDN BRI cable
to connect the Codec to BRI.
S/T Interface
BRI
Pin-Out
Pin 3
TX+
Pin 4
RX+
Pin 5
RX–
Pin 6
TX–
Codec 6000 MXP
Codec 6000 MXP
ISDN PRI (E1/T1) interface.
•
1 × PRI (RJ-45 Jack) Primary Rate & Leased
Line E1/T1 (G.703) Interface up to 2 Mbps.
•
1 × PRI (RJ-45 Jack) Primary Rate (for future
use). Use any standard PRI cable to connect
the Codec to PRI.
Ethernet LAN (RJ-45 Jack) interface
(10/100 Mb). Up to 4 or 6 Mbps, depending
on the bandwidth option installed. Use any
standard Ethernet cable to connect the Codec
to a LAN.
If no LAN is available and the Codec is
connected directly to a computer, use a
crossover cable.
Ethernet cable
Wiring diagram of
a standard cable
1
-------
1
2
-------
2
3
-------
3
6
-------
6
13
Physical interface guide
Codec 3000 MXP
Ethernet cable
RJ-45 Connector
pin-out
Wiring diagram of
a crossover cable
1
1
TOP
2
2
3
3
FRONT
6
6
Contact us
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8
1
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www.cisco.com