The optiPoint 150 S Release Notes describe descending sorted new features, fixed firmware bugs und open issues for appropriate firmware versions of the optiPoint 150 S ( optiPoint 150 S).
 optiPoint 150 S).
V1.28
What’s New?
| Internal ID | Cluster | New feature | Comment | 
| N/A | Sylantro | Special call park feature for Sylantro switches |  | 
Fixed Bugs
| Internal ID | Cluster | Problem | Comment | 
| 400 | HP3k | No Ringback tone when calling Upoe or HFA phone @ HP3k | complies now to RFC 3960 sect 3.2 | 
| 392 | Admin | Possible to configure Call forwarding at the phone when connected to HP3k, HP4k) | Now neither WBM nor local admin can configure CF in this case (correct!) | 
| N/A | IP | Phone is sending out ARP requests for IP: 192.1.1.49 But this IP is NOWHERE configured in the phone. |  | 
V1.27
What’s New?
Fixing of faults related to the Broadsoft and Sylantro platform
Fixed Bugs
| Internal ID | Cluster | Problem | Comment | 
| 400 | HP3k | No Ringback tone when calling Upoe or HFA phone @ HP3k | complies now to RFC 3960 sect 3.2 | 
| 392 | Admin | Possible to configure Call forwarding at the phone when connected to HP3k, HP4k) | Now neither WBM nor local admin can configure CF in this case (correct!) | 
| N/A | IP | Phone is sending out ARP requests for IP: 192.1.1.49 But this IP is NOWHERE configured in the phone. |  | 
V1.26
What’s New?
Fixed Bugs
| Internal ID | Cluster | Problem | Comment | 
| 400 | HP3k | No Ringback tone when calling Upoe or HFA phone @ HP3k | complies now to RFC 3960 sect 3.2 | 
| 392 | Admin | Possible to configure Call forwarding at the phone when connected to HP3k, HP4k) | Now neither WBM nor local admin can configure CF in this case (correct!) | 
| N/A | IP | Phone is sending out ARP requests for IP: 192.1.1.49 But this IP is NOWHERE configured in the phone. |  | 
V1.25
Fixed Bugs
-  General: Possibiliy to use special characters in SIP-ID like (@, /, %) needed for registration on some of the SIP providers.
V1.24
What’s New?
-  Support of DNS query SRV (DNS_SRV)
-  Support DNS TTL
-  Support RFC 3264 Hold for Broadsoft
Fixed Bugs
-  General: alphanumeric SIP_ID’s now possible (e.g. vorname.nachname@provider.com)
-  General: Loud tone when call disconnected
-  General: Calltransfer not possible after toggle between calls
-  LAN: phone doesn’t register, if L2 QoS value is set
-  LAN: VLAN ID can’t be reset to None
-  HiPath 3000: Toggle between calls not possible
-  HiPath 3000: Busy tone after attended Call transfer
-  HiPath 3000: HP3k-HP3k trunking, no payload after transfer
-  Phone GUI: Remove possibility to configure Call Forwarding when connected to HiPath 2000, HiPath 3000, HiPath 4000, HiPath 5000
Known & Open Issues
-  HiPath 3000: Blind (semi-attended) transfer doesn’t work
-  Not possible to dial, after first call was made with Hook on
-  Symmetric use of UDP ports (planned for V1.25)
V1.23
What’s New?
-  Telnet port disabled
-  Distinctive Ringing (Sylantro) supported