Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series/CP860 IP Phones
16
- Admin/User configuration mode
- 802.1X authentication
This section introduces EXP20, EXP38, EXP39 and EXP40 expansion modules. EXP20,
EXP38 and EXP39 are only applicable to SIP-T29G and SIP-T27P IP phones. EXP40 is only
applicable to SIP-T48G and SIP-T46G IP phones.
EXP20
Physical Features:
- Rich visual experience with 160 x 320 graphic LCD
- 20 physical keys each with a dual-color LED
- 20 additional keys through page switch
- Daisy-chain 6 modules up to 120 keys
- Expansion module (≤2) is powered by the host phone
- 2*RJ-12 (6P6C) ports for data in and out
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