Zhone IMACS 8000 User Manual page 387

FXS Card
system has the ATM card installed you can proceed directly with voice compression (there
is no need for the LBRV Card to be installed.) The user option is not used. See the
WAN/SRV paragraph that follows.
17. Time slot 16 is not available if the port is assigned to an E1 WAN link whose time slot 16
is programmed for CAS or CCS.
18. These options are only valid if the Mode is set to fxs. If the Mode is fxsdn, the Type
options are the same as above with the addition of fgd, boa, and lp-sr. If the Mode is plar,
the Type options are d3 or d4. If the Mode is dpo, the Type setting will automatically
default to dpo. If the Mode is wink, the Type options are loop, lp-fd, gs, gs-i, and gs-a.
19. The default is a-inv for E1 and m-law for T1. These values will change depending upon
the WAN link selected.
20. The default (set1) is the only active option. It balances to the ideal termination of 600
ohms + 2.15 uF. The other settings are reserved for future use.
21. Choosing a Rate other than 64K allows you to select an ADPCM.
STATE
The State setting determines whether the port is active or inactive. An inactive port does not
occupy a time slot on a WAN link. Set the State setting to stdby (standby) for ports that are
not to be used or that have not yet been configured. Set it to actv (active) for ports that are
ready for use.
WAN/SRV
The WAN/SRV setting identifies the WAN link or server card assigned to this port. If you
choose wan, you also must select the desired port (w1-1 through w4-2) of a WAN card for
transmission over a T1 or E1 link. Or, choose serv to assign the card port to a server card in
the system. This is an ATM or FRS card, which resides in chassis slot P1, P2, or P3. You must
then choose a logical port on that card. The user option is not used.
It is not necessary to assign all ports of the same FXS card to the same WAN link or server
card, or to contiguous time slots on a WAN link.
TS
The TS setting identifies the time slot on the WAN link to which this port is assigned. Values
range from 1 to 24 for T1 links and 1 to 31 for E1 links. Time slot 16 is not available on E1
links that are programmed for cas or ccs signaling. For a display of the available time slots,
refer to the cross-connect map for the WAN link; see Chapter 4, System Configuration and
Operation in the System Reference Guide for information about viewing cross-connect maps.
Voice Cards
FXS Card User Screens and Settings
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