Polycom VBP 7301 Hardware Installation Guide
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© 2015 Polycom, Inc. All Rights Reserved.
Serial Craft Console Port Cable Pinout
The Polycom VBP 7301 is shipped with an RJ-45 to DB-9 cable (see
example below) for connecting the RJ-45 serial craft console port to a
computer to perform advanced configuration and debugging.
The RJ45-to-DB9 cable has the following pinout.
Specifications and Certifications
PIN
DB9 Signal
DB9 to RJ45
RJ45 Signal
PIN
1
DTR
Pin 1 to Pin 2
RTS
1
2
TXD
Pin 2 to Pin 3
DTR
2
3
RXD
Pin 3 to Pin 6
TXD
3
4
DSR
Pin 4 to Pin 7
GND
4
5
GND
Pin 5 to Pin 4 and Pin 5
SGND
5
6
DTR
Pin 6 to Pin 2
RXD
6
7
CTS
Pin 7 to Pin 8
DSR
7
8
RTS
Pin 8 to Pin 1
CTS
8
Item
Description
Ethernet Ports
6 x 10/100/1000 Ethernet
Serial Ports
1 x RJ-45 serial craft console port for management
Dimensions
W: 437.8mm / 17.2” x D: 445mm / 17.5” x H: 44mm / 1.73” (1U)
Weight
12.75 lbs
