Specifications

4-7
Cisco ONS 15216 EDFA Operation Guide
78-12818-01
Chapter 4 Provisioning and Monitoring
Local Serial Communication Setup
Setting and Saving Modem Settings
To set and save modem settings, enter the following command to the terminal program and to each
modem:
atb0e0f1m1q1v1x1y0
at&a3&b1&c1&d0&g0&h0&i0&k0s0=1
at&m5&n8&p1&r1&s1&t5&u8&y1s2=128
at&w0
Connecting to the ONS 15216 EDFA1
At this point, the modems, PC, and ONS 15216 EDFA1 should be physically setup as displayed in
Figure 4-6 on page 4-5.
The ONS 15216 EDFA1 and modem are connected through an RS-232 port using a DB-9 connector. Use
Figure 4-7 to properly connect the ONS 15216 EDFA1 to the modem. Normally, a craftsperson connects
only pins 2, 3, and 5.
y0 Use profile 0 setting in NVRAM
&a3 Enable extra result codes
&b1 Fixed DTE speed
&c1 Normal CD operation
&d0 DTR override
&g0 No guard tone, U.S. and Canada
&h0 Flow control disabled
&i0 Software flow control disabled
&k0 Data compression disabled
&m5 ARQ mode
&n8 Fix highest connect speed to 14,400 bps
&p1 Pulse dialing option
&r1 Ignore RTS
&s1 Modem controls DSR
&t5 Prohibits remote digital loopback
&u8 Fix lowest connect speed to 14,400 bps
&y1 Break handling; destructive/expeditec
&w0 Store configuration 0
s0=1 Auto answer on first ring
s2=128 Disable escape to command mode
Table 4-5 Modem Settings (continued)
Modem Setting Description