Specifications

Cisco ONS 15327 Product Overview

TL1

Cisco ONS 15327 Product Overview, R3.3

June 2002

Figure 35 ONS 15327s and ONS 15454s in a mixed conﬁguration

(subtended ring)

TL1

The ONS 15327 supports the full range of TL1 commands to provision and

manage ONS 15327 nodes. You can enable TL1 in three ways; two require an

RJ-45 LAN connection and the other requires a nine-pin RS-232 port.

RJ-45 LAN Connection

The XTC has two built-in interface ports for accessing the ONS 15327. With one

RJ-45 interface browser LAN connection you can access the system using a

standard browser interface. From the browser interface, you open a VT100

emulation window to enter TL1 commands.

ONS 15454

Path Protection or BLSR

Path Protection

ONS 15327

OC-12 or OC-48

50807