Is D4 Framed; Switch Settings In Hybrid/Pbx Mode: Network Is Esf Framed And Equipment; Switch Settings In Hybrid/Pbx Mode: Network Is D4 Framed And Equipment Is Esf Framed - AT&T MERLIN LEGEND Installation & Maintenance Manual

Installation
Table 3-10 Switch Settings in Hybrid/PBX Mode: Network is
ESF Framed and Equipment is D4 Framed
Switch 1
5 down down down down
6 up
* When this switch position is set to down, the near-end CSU polls the far-end
CSU for alarm status. If the network is set to D4 framing, the polling option at this
switch position must be off (up).
Table 3-11 Switch Settings in Hybrid/PBX Mode: Network is
D4 Framed and Equipment is ESF Framed
Switch 1
up
5
6 up
Set the Power Option Switch
At the power option switch, accessed through the top panel of
the ESF T1 CSU, select the appropriate power source:
span power (SP)
local power—dry loop (DL)
local power—wet loop (WL)
Position
2 3 4
up up down down
Position
2 3 4
down down up
up up up
5 6 7
up down
up up
5 6 7
up down up
down up up
Channel Service Unit 3-29
8
*
up
up
8
up
up