EasyManuals Logo

Symmetricom TimeProvider 2700 User Manual

Symmetricom TimeProvider 2700
338 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #223 background imageLoading...
Page #223 background image
098-00564-000 Revision A3 – July, 2013 TimeProvider 2300/2700 User’s Guide 223
Chapter 4 Provisioning
Provisioning the Non-PTP Outputs
Example:
To provision TI/E1 port for an E1 output with a frametype of CAS, CRC enabled,
SSM-bit of 5, zero-suppression on, and to enable the port:
1. Login at the Admin or Config-user level.
2. Type
set port-control t1e1 io output and press Enter.
3. Type
set port-control t1e1 signal-type e1 and press Enter.
4. Type
set output e1 frametype t1e1 cas and press Enter.
5. Type
set output e1 crc t1e1 enable and press Enter.
6. Type
set output e1 ssmbit t1e1 5 and press Enter.
7. Type
set output e1 zero-suppression t1e1 on and press Enter.
8. Type
set port-control t1e1 state enable and press Enter.
Provisioning TOD+1PPS Output
The TOD output port uses an RS-422 balanced signal level and RJ-45 connector. It
contains the TOD message and the 1PPS signal. The TOD message can be one of
two supported TOD formats: Cisco and China Mobile. At the connector, the 1PPS
signal shares the same timing characteristics as the standalone 1PPS signal from
the 10M/1PPS coaxial connector. These timing characteristics are pulse width, rise
time of the timing edge, and offset from UTC second, but they are separately
configured.
TOD+1PPS Output Example
To configure the TOD port as a TOD+1PPS output with the Cisco TOD format, and
to enable the port, use the following procedure:
1. Login at the Admin or Config-user level.
2. Type
set port-control tod format cisco and press Enter.
3. Type
set port-control tod state enable and press Enter.
Note: The Cisco TOD message format reports leap seconds using
TAI-UTC. The China Mobile TOD message format reports GPS leap
second using GPS-UTC.

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Symmetricom TimeProvider 2700 and is the answer not in the manual?

Symmetricom TimeProvider 2700 Specifications

General IconGeneral
BrandSymmetricom
ModelTimeProvider 2700
CategoryNetwork Hardware
LanguageEnglish