Cisco 7941G Administration Guide

Procedure
Step 1
Press Settings.
Step 2
Select Status.
Step 3
Select Expansion Module.
Step 4
To exit the Expansion Module screen, press Exit.
Expansion Module Status Fields
Table 42: Expansion Module Statistics
DescriptionItem
Overall expansion module statusLink State
Number of bytes discarded due to errorsRX Discarded Bytes
Number of packets discarded due to improper lengthRX Length Err
Number of packets discarded due to invalid checksum informationRX Checksum Err
Number of packets that have been discarded because a message was invalid or
unsupported
RX Invalid Message
Number of packets that have been retransmitted to the expansion moduleTX Retransmit
Number of packets discarded because the expansion module was not able to
accept new messages
TX Buffer Full
Call Statistics Screen
You can access the Call Statistics screen on the phone to display counters, statistics, and voice-quality metrics
in the following ways:
•
During call: You can view the call information by rapidly pressing the ? button twice.
•
After the call: You can view the call information captured during the last call by displaying the Call
Statistics screen.
Cisco Unified IP Phone 7941G, 7941G-GE, 7942G, 7961G, 7961G-GE, and 7962G Administration Guide for Cisco
Unified Communications Manager 9.0 (SCCP and SIP)
184
Model Information, Status, and Statistics
Call Statistics Screen

Cisco 7941G Specifications

General

Keypad number of keys	12
Touchscreen	-
Display resolution	320 x 222 pixels
Speakerphone	Yes
Voice codecs	G.729a
Bluetooth	No
Supported network protocols	DHCP, TFTP, SCCP, DSCP
Ethernet LAN (RJ-45) ports	2
Input voltage	48 V
Dimensions (WxDxH)	266.7 x 152.4 x 203.2 mm
Storage temperature (T-T)	-10 - 60 °C
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 95 %
Handset type	Wired handset
Product type	IP Phone
Product color	Gray
Safety	(UL) 60950, (CSA) C22.2 No. 60950, IEC 60950, EN 60950, AS/NZS 60950
Certification	CE (FCC) 15 (CFR 47) B ICES-003 B EN55022 B CISPR22 B AS/NZ 3548 B VCCI B EN55024 EN 50082-1 EN 61000-3-2 EN 61000-3-3
Compliance industry standards	IEEE 802.3, IEEE 802.3u, IEEE 802.1Q, IEEE 802.3af
Lines quantity	- lines
Phonebook capacity	- entries
Number of handles included	1 pc(s)

Weight and Dimensions

Weight	1600 g