Front Panel Operation Revision 4
CDM-760 Advanced High-Speed Trunking Modem MN-CDM760
6–33
6.2.2.4.3 (CONFIG: INTF) (Optical)
If the CONFIG: Intf menu displays NONE, then the optional Optical Gigabit Ethernet
Interface SFP is either NOT plugged into the J7 | OPTICAL socket, or the Optical
Gigabit Ethernet Interface FAST Option is not activated. See Section 3.2.3.2 for further
information about this optional interface.
6.2.2.4.4 CONFIG:) INTF (PIIC1 / PIIC2)
You can access these menus only when the standard PIIC slots card is installed and the
modem senses the presence of an optional PIIC module.
6.2.2.4.4.1 (CONFIG:) INTF (PIICX=G703)
You can access these menus only when a PIIC G.703 E3/T3/STS-1 module is installed in
its PIIC slot.
PIICX: Type:STS1 ClkSource Mask
BufSize:32.0mS Center:No Fill:99% ()
On the top line, the letter ‘X’ in PIICX represents the slot number (PIIC1 or PIIC2) containing the
optional interface. Use the arrow keys to select a parameter. Press ENTER.
(CONFIG: INTF) (PIICX=G703) Type
Use the arrow keys to select NONE, T3, E3 or STS1. Press ENTER.
In Single Stream Mode, a G.703 PIIC interface with a setting of T3, E3 or STS1 fixes the modem
data rate to the correct speed. The symbol rate is linked to this fixed data rate, so that it adjusts
automatically when changes occur to the modulation, coding, pilots or Tx frame block size.
The activated symbol rate or CnC FAST Option must be compatible with the symbol or
data rate for the selected interface.
(CONFIG: INTF) (PIICX=G703) ClkSource
ClkSource: ExtClock:1 MHz
TxClock:TX CLK RxClock:RX SAT ()
Use the arrow keys to select a parameter. Press ENTER.
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