Symmetricom TimeProvider 2700 User Manual

210 TimeProvider 2300/2700 User’s Guide 098-00564-000 Revision A3 – July, 2013
Chapter 4 Provisioning
Provisioning Input Parameters
Figure 4-14. Set Input Command Hierarchy
Frame Type
The T1 and E1 inputs each have two common framing standards available, as well
as the unframed frequency signal.
SSM Bit
The SSM bit indicates which bit of the framing signal carries the SSM.
CRC State
CRC is a cyclic redundancy checking protocol which is applicable for E1 signals.
CRC must be enabled for the T1/E1 port in order to use the input SSM information
for PQL conversion with the CAS or CCS framing types for that port.
Provisioning T1 Input
Use the following procedures to provision the T1/E1 port as a T1 input:
Example:
To provision TI/E1 port as a T1 input port with frametype freq1544khz and to enable
the port:
1. Login at the Admin or Config-user level.
2. Type
set port-control t1e1 io input and press Enter.
3. Type
set port-control t1e1 signal-type t1 and press Enter.

Symmetricom TimeProvider 2700 Specifications

General

Brand	Symmetricom
Model	TimeProvider 2700
Category	Network Hardware
Language	English