Optipoint 420 And Optipoint 420 S Telephones; Optipoint 420 Economy, Optipoint 420 Economy S - Siemens HiPath 5000 Service Manual

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Workpoint Clients
optiPoint 410 / optipoint 410 S and optiPoint 420 / optiPoint 420 S
10.3.3

optiPoint 420 and optiPoint 420 S Telephones

The IP telephones in the optiPoint 420 and optiPoint 420 S families have self-labeling keys.
Self-labeling means that each key is assigned a display (1 line with 12 characters) in which the
currently saved function or call number is shown.
10.3.3.1

optiPoint 420 economy, optiPoint 420 economy S

Main features
Protocols
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– H.323, HFA/V3 + V4, CorNet IP, SIP
– HTTP, DHCP, SNMP, FTP
– H.235 (security)
– QoS to DIFFSERV and IEEE 802.1 p/Q
Voice compression G.711, G.722, G.723 and G.729 A/B
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Power over LAN (in accordance with Cisco and standard pre802.3af)
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CTI (for example, via TAPI 1st Party)
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1 Ethernet (10/100BaseT) interface (self-configuring) for LAN connection
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12 function keys with LEDs and self-labeling keys
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Graphic display (swivel) with 2 lines, 24 characters each
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3 dialog keys for interactive user prompts: "Yes", "Back", and "Next"
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Open listening
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2 volume adjustment keys (plus/minus), pitch and display contrast
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Suitable for wall mounting
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No modularity (no connecting capability for adapters or add-on devices)
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10-50
HiPath 3000 V6.0, HiPath 5000 V6.0, Provisional Service Manual
P31003-H3560-S403-54-7620, 09/05