Specifications

Chapter 4 Configuration Installation and Operation Manual
4-20 Configuring IPmux-24 for Operation IPmux-24 Ver. 1.5
Table 4-2. Protection Parameters
Parameter Function Values
Ring Administrative
Status
Administrative status of the redundancy
ring.
Up – Protection ring is operational
Down – Protection ring is not operational
Disabled – Operation of an active
protection ring has been suspended
Default: Down
Keep Alive Tx Time Period of time between two keep-alive
PtP messages
2–100 msec
Default: 13
Keep Alive Drops To
Fall
Number of keep-alive PtP messages not
received from adjacent ring member,
after which IPmux-24 declares link failure
1–10
Default: 3
PTP VLAN ID VLAN ID for point-to-point messages.
This VLAN ID must not be used by other
services in the network.
1–4094
Default: 4001
Mcast VLAN ID VLAN ID for multicast messages. This
VLAN ID must not be used by other
services in the network.
1–4094
Default: 4002
Setting Physical Layer Parameters
Configuring the E1 TDM Interface
The E1 and T1 interfaces of IPmux-24 are configured via the TDM menu.
³ To configure the E1 interface:
1. From the Physical Layer menu, select TDM.
The TDM (E1) menu appears (see
Figure 4-21 ).
2. From the TDM (E1) menu, type F to select one of the 4 E1 links that you
intend to configure.
3. From the TDM (E1) menu, configure the following:
 Administrative Status:
 Up (E1 link is enabled)
 Down (E1 link is disabled)
 Transmit clock source:
 Adaptive (Clock is regenerated from an E1 bundle)
 Loopback (E1 recovered Rx clock is used as the Tx clock)
 Internal (Tx clock is received from an internal oscillator)
 System (System clock is used as the Tx clock)