Cisco 8832 Administration Guide

DescriptionDefaultField Type
Or Choices
Field Name
Provides the URL for the Problem Report Tool (PRT).
If you deploy devices with Mobile and Remote Access
through Expressway, you must also add the PRT server
address to the HTTP Server Allow list on the
Expressway server.
For more information, see the Configure User
Credentials Persistent for Expressway Sign-In, on page
114.
String, up to 256
characters
Customer support upload
URL
Disables the selected TLS cipher.
Disable more than one cipher suite by selecting and
holding the Ctrl key on your computer keyboard.
NoneSee Disable Transport
Layer Security Ciphers,
on page 103.
Disable TLS Ciphers
Related Topics
Configure User Credentials Persistent for Expressway Sign-In, on page 114
Disable Transport Layer Security Ciphers
You can disable Transport Layer Security (TLS) ciphers with the Disable TLS Ciphers parameter. This
allows you to tailor your security for known vulnerabilities, and to align your network with your company's
policies for ciphers.
None is the default setting.
Disable more than one cipher suite by selecting and holding the Ctrl key on your computer keyboard. If you
select all of the phone ciphers, then phone TLS service is impacted. Your choices are:
• None
• TLS_RSA_WITH_3DES_EDE_CBC_SHA
• TLS_RSA_WITH_AES_128_CBC_SHA
• TLS_RSA_WITH_AES_256_CBC_SHA
• TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
• TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
• TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
• TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
For more information about phone security, see Cisco IP Phone 7800 and 8800 Series Security Overview
White Paper (https://www.cisco.com/c/en/us/products/collaboration-endpoints/unified-ip-phone-8800-series/
white-paper-listing.html).
Cisco IP Conference Phone 8832 Administration Guide for Cisco Unified Communications Manager
103
Cisco IP Conference Phone Administration
Disable Transport Layer Security Ciphers

Cisco 8832 Specifications

General

Control type	Buttons
Display type	LCD
Product type	IP conference phone
Voice codecs	G.711a, G.711u, G.722, G.729A, G.729ab, OPUS, iLBC
Certification	CE Markings per directives 2014/30/EU and 2014/53/EU and 2014/35/EU \u2028 \u2028 UL 60950 Second Edition \u2028 CAN/CSA-C22.2 No. 60950 Second Edition \u2028 EN 60950 Second Edition (including A11 and A12) IEC 60950 Second Edition (including A11 and A12) EN 60950-1 IEC 60950-1 AS/NZS 60950.1 47CFR Part 15 (CFR 47) Class B AS/NZS CISPR32 Class B \u2028 CISPR32 \u2028Class B EN55032 \u2028 Class B EN 300 386 ICES003 Class B \u2028 VCCI Class B \u2028 EN61000-3-2 \u2028 EN61000-3-3 \u2028 EN61000-4-2 IEC61000-4-2 EN61000-4-3 IEC61000-4-3 EN61000-4-6 IEC61000-4-6 KN22 Class B \u2028 EN55024 \u2028 CISPR24 \u2028 KN24 Armadillo Light AS/ACIF S004 NZPTC220
Product color	Charcoal
Frequency range	100 - 20000 Hz
Built-in display	Yes
Display diagonal	3.9 \
Languages support	ARA, BUL, CAT, CHI (SIMPL), CHI (TR), CZE, DAN, DEU, DUT, ENG, ESP, EST, FIN, FRE, GRE, HEB, HUN, ITA, JPN, KOR, LAT, LIT, NOR, POL, POR, RUM, RUS, SER, SLK, SLV, SWE, TUR, UKR
Display resolution	480 x 128 pixels
Security algorithms	EAP-FAST, EAP-TLS, SHA-256, SSH
Ethernet LAN data rates	10, 100 Mbit/s
Ethernet interface type	Fast Ethernet
Supported network protocols	IPv4, IPv6, SIP, SDP, UDP, DHCP, GARP, TFTP, HTTPS, RTP, RTCP, Cisco Discovery Protocol, LLDP
Cables included	USB
Storage temperature (T-T)	-10 - 60 °C
Operating temperature (T-T)	0 - 40 °C
Storage relative humidity (H-H)	10 - 95 %
Operating relative humidity (H-H)	10 - 90 %
USB connector type	USB Type-C
RJ-45 ports quantity	1

Weight and Dimensions

Width	278 mm
Height	61 mm
Weight	1850 g