COMSPHERE 3800 Series Modems
DIAGNOSTIC
CONTROL
PANEL
SPEAKER
3800 Series Modem Package
After opening the modem's package, check for damage
and verify that the following items are present:
Manual and Quick Reference
Model 3810 or Model 3820 modem
Power transformer
One 6-position, 4-wire modular cord (Model 3810
and Model 3820)
2-2
LCD AND KEYPAD
STATUS
INDICATORS
Figure 2-1. Model 3810 and 3820
September 1998
AC TRANSFORMER
EIA-232-D
INTERFACE
NMS
DIAL/LEASED (3820)
PHONE/LEASED (3810)
AC POWER IN
ON/OFF
One 8-position, 8-wire modular cord (Model 3810
only)
One ferrite choke and cable tie
Fax software and documentation (if fax option
installed)
If any hardware components are damaged, notify your
sales or service representative. Refer to page A in the
front of this document for contact information.
496-13096-02
3810-A2-GB30-30