Specifications

3-14
Cisco ONS 15216 EDFA2 Operations Guide
78-13908-02
Chapter 3 Installation
Communications
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&7p1&r1&s1&t5&u8&y1s2=128
at&w0
Note Modem communication is not necessary unless dial-up remote communication is desired.
PC to ONS 15216 EDFA2 Direct Connection
The ONS 15216 EDFA2 and modem are connected through an RS-232 port using a DB-9 connector. The
modem, PC, and ONS 15216 EDFA2 should be physically setup as displayed in Figure 3-8. Use
Figure 3-8 to properly connect the ONS 15216 EDFA2 to the modem.
Figure 3-8 DB-9 Pinout
&n8 Fix highest connect speed to 14,400 bps
&p1 Pulse dialing option
&r1 Ignore Request to Send (RTS)
&s1 Modem controls Data Set Ready (DSR)
&t5 Prohibits remote digital loopback
&u8 Fix lowest connect speed to 14,400 bps
&y1 Break handling; destructive/expedited
&w0 Store configuration 0
s0=1 Auto-answer on first ring
s2=128 Disable escape to command mode
Table 3-8 Modem Settings (continued)
Modem Setting Description
5
432
1
GND RXD TXD
CTSRTS
98
76
71173